1. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 2.47
Dealer: Alibris, Orion Tech via Alibris
Description: HarperCollins Publishing 2001-10-23 hardcover Good Size: 104x16x156; 

2. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 2.49
Dealer: Alibris, Gulf Coast Books via Alibris
Description: HarperCollins Publishing 2001-10-23 hardcover Good Size: 6x1x9; 

3. Down The Great Unknown
by Edward Dolnick 
Price: USD 3.00
Dealer: Abebooks, Library House Internet Sales
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: Harper] Hardcover On May 24, 1869 a one-armed Civil War veteran named John Wesley Powell and a ragtag band of nine mountain men embarked on the last great quest in the American West. No one had ever explored the fabled Grand Canyon, to adventurers of that era a region almost as mysterious as Atlantis -- and as perilous. The ten men set out down the mighty Colorado River in wooden rowboats. Six survived. Drawing on rarely examined diaries and journals. Down the Great Unknown is the first book to tell the full, true story. Former library book. Solid binding. Moderate edgewear on the boards. Please note the image in this listing is a stock photo and may not match the covers of the actual item. [Grand Rapids, OH, U.S.A.] [Publication Year: 2001]  

4. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 3.68
Dealer: Alibris, Jenson Books Inc via Alibris
Description: Harper 2001 Hard cover This item is fairly worn, but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, worn corners, bends, tears, small stains, and partial water damage. All pages and the cover are intact, but the dust cover may be missing, if applicable. Pages may include excessive notes and highlighting, but the text is not obscured or unreadable. Satisfaction Guaranteed. 

5. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 4.00
Dealer: Alibris, HPB Inc. via Alibris
Description: Harper Collins Publishing 2001 Hardcover Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

6. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 4.00
Dealer: Abebooks, HPB Inc.
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: Harper Collins Publishing] Hardcover Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! [Dallas, TX, U.S.A.] [Publication Year: 2001]  

7. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 4.49
Dealer: Biblio, St. Vinnie's Charitable Books
Description: HarperCollins Publishing. Used - Good. Hardcover This item shows wear from consistent use but remains in good readable condition. It may have marks on or in it, and may show other signs of previous use or shelf wear. May have minor creases or signs of wear on dust jacket. Packed with care, shipped promptly. HarperCollins Publishing ISBN 006019619x 9780060196196 [US] 

8. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 4.49
Dealer: Abebooks, St Vincent de Paul of Lane County
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing] Hardcover Hardcover This item shows wear from consistent use but remains in good readable condition. It may have marks on or in it, and may show other signs of previous use or shelf wear. May have minor creases or signs of wear on dust jacket. Packed with care, shipped promptly. [Eugene, OR, U.S.A.] [Publication Year: 2001]  

9. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 4.85
Dealer: Biblio, Jeff Stark
Description: HarperCollins Publishing. Fine ina fine jacket - no wear or markings - looks new. Illustrations and maps. . Fine. Hardcover. 3rd Printing. Date: 2001. 2001. HarperCollins Publishing ISBN 006019619X 9780060196196 [US] 

10. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 4.85
Dealer: Alibris, Jeff Stark via Alibris
Description: HarperCollins Publishing 2001 Hardcover Fine in Fine jacket 3rd Printing. Fine ina fine jacket-no wear or markings-looks new. Illustrations and maps. 

11. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 4.85
Dealer: Abebooks, Jeff Stark
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing] Hardcover Fine ina fine jacket - no wear or markings - looks new. Illustrations and maps. [Barstow, CA, U.S.A.] [Publication Year: 2001]  

12. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 5.00
Dealer: Alibris, HPB-Emerald via Alibris
Description: HarperCollins Publishing 2001 Hardcover Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

13. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 5.00
Dealer: Alibris, HPB-Ruby via Alibris
Description: HarperCollins Publishing 2001 Hardcover Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

14. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 5.00
Dealer: Alibris, Bookmans via Alibris
Description: HarperCollins 2001 Hardcover Good Inscription inside book cover/Presented to page filled out; Small address sticker Satisfaction 100% guaranteed. 

15. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 5.00
Dealer: Abebooks, Bookmans
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins] Hardcover Inscription inside book cover/Presented to page filled out; Small address sticker Satisfaction 100% guaranteed [tucson, AZ, U.S.A.] [Publication Year: 2001]  

16. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 5.00
Dealer: Abebooks, Gulf Coast Books
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing] Hardcover [Memphis, TN, U.S.A.] [Publication Year: 2001]  

17. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 5.00
Dealer: Abebooks, HPB-Emerald
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing] Hardcover Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! [Dallas, TX, U.S.A.] [Publication Year: 2001]  

18. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 5.00
Dealer: Abebooks, HPB-Ruby
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing] Hardcover Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! [Dallas, TX, U.S.A.] [Publication Year: 2001]  

19. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 5.01
Dealer: Abebooks, Jenson Books Inc
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing] Hardcover This item is fairly worn, but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, worn corners, bends, tears, small stains, and partial water damage. All pages and the cover are intact, but the dust cover may be missing, if applicable. Pages may include excessive notes and highlighting, but the text is not obscured or unreadable. Satisfaction Guaranteed. [Logan, UT, U.S.A.] [Publication Year: 2001]  

20. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 5.16
Dealer: Abebooks, Orion Tech
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing] Hardcover [Kingwood, TX, U.S.A.] [Publication Year: 2001]  

21. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 5.49
Dealer: Alibris, St. Vinnie's Books via Alibris
Description: Harper 2001 Hard cover Good Hardcover This item shows wear from consistent use but remains in good readable condition. It may have marks on or in it, and may show other signs of previous use or shelf wear. May have minor creases or signs of wear on dust jacket. Packed with care, shipped promptly. 

22. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 5.50
Dealer: Alibris, Wonder Book - Member ABAA/ILAB via Alibris
Description: Harper 2001 Hard cover Good Good condition. Good dust jacket. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. 

23. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 5.50
Dealer: Alibris, Wonder Book - Member ABAA/ILAB via Alibris
Description: Harper 2001 Hard cover Very Good Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. 

24. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 5.97
Dealer: Biblio, Orion LLC
Description: HarperCollins Publishing, Date: 2001-10-23. hardcover. Good. 104x16x156. 2001. HarperCollins Publishing ISBN 006019619X 9780060196196 [US] 

25. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 5.97
Dealer: Biblio, Gulf Coast Books
Description: HarperCollins Publishing, Date: 2001-10-23. hardcover. Good. 6x1x9. 2001. HarperCollins Publishing ISBN 006019619X 9780060196196 [US] 

26. Down the Great Unknown : John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 6.21
Dealer: ZVAB, Better World Books
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishers] Hardcover First Edition Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. [Mishawaka, IN, U.S.A.] [Publication Year: 2001]  

27. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 6.21
Dealer: Abebooks, ZBK Books
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing] Hardcover Pages and cover are intact. Used book in good and clean conditions. Limited notes marks and highlighting may be present. May show signs of normal shelf wear and bends on edges. Item may be missing CDs or access codes. May include library marks. [Carlstadt, NJ, U.S.A.] [Publication Year: 2001]  

28. Down the Great Unknown : John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 6.46
Dealer: Abebooks, Better World Books
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishers] Hardcover First Edition Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. [Mishawaka, IN, U.S.A.] [Publication Year: 2001]  

29. Down the Great Unknown : John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 6.46
Dealer: Abebooks, Better World Books: West
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishers] Hardcover First Edition Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. [Reno, NV, U.S.A.] [Publication Year: 2001]  

30. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 6.49
Dealer: Alibris, HPB-Emerald via Alibris
Description: HarperCollins Publishing 2001 Hardcover Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

31. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 6.49
Dealer: Alibris, HPB Inc. via Alibris
Description: Harper Collins Publishing 2001 Hardcover Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

32. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 7.19
Dealer: Alibris, ZBK Books via Alibris
Description: HarperCollins Publishing 2001 Hardcover Good 

33. Down the Great Unknown : John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 7.40
Dealer: Biblio, Better World Books
Description: HarperCollins Publishers. Used - Good. Used book that is in clean, average condition without any missing pages. HarperCollins Publishers ISBN 006019619x 9780060196196 [US] 

34. Down the Great Unknown : John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 7.40
Dealer: Biblio, Better World Books
Description: HarperCollins Publishers. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. HarperCollins Publishers ISBN 006019619x 9780060196196 [US] 

35. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 7.69
Dealer: Biblio, Wonder Book
Description: HarperCollins Publishing. Used - Very Good. Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner’s name, short gifter’s inscription or light stamp. HarperCollins Publishing ISBN 006019619x 9780060196196 [US] 

36. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 7.69
Dealer: Biblio, Wonder Book
Description: HarperCollins Publishing. Used - Good. Good condition. Good dust jacket. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. HarperCollins Publishing ISBN 006019619x 9780060196196 [US] 

37. Down the Great Unknown : John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 7.71
Dealer: Biblio, Better World Books
Description: HarperCollins Publishers. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. HarperCollins Publishers ISBN 006019619x 9780060196196 [US] 

38. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 7.99
Dealer: Alibris, Half Price Books Inc via Alibris
Description: Harper Collins Publishing 2001 Hardcover Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

39. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 8.27
Dealer: Abebooks, Book Deals
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing] Hardcover Good condition. This is the average used book, that has all pages or leaves present, but may include writing. Book may be ex-library with stamps and stickers. [Tucson, AZ, U.S.A.] [Publication Year: 2001]  

40. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 8.61
Dealer: Biblio, Ergodebooks
Description: HarperCollins, Date: 2001-11-01. Hardcover. Used: Good. 2001. HarperCollins ISBN 006019619X 9780060196196 [US] 

41. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 8.61
Dealer: Abebooks, Ergodebooks
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins] Hardcover [Houston, TX, U.S.A.] [Publication Year: 2001]  

42. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 9.00
Dealer: Biblio, Priceless Books
Description: New York: HarperCollins, Date: 2001. 367pp. Index, Biblio., Notes. Wear, rubbing boards.. Hb. VG-/None. 2001. HarperCollins ISBN 006019619X 9780060196196 [US] 

43. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 9.00
Dealer: Alibris, Priceless Books via Alibris
Description: New York HarperCollins 2001 Hb VG- in None jacket 367pp. Index, Biblio., Notes. Wear, rubbing boards. 

44. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 9.00
Dealer: Abebooks, Priceless Books
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins, New York] Hardcover 367pp. Index, Biblio., Notes. Wear, rubbing boards. [Urbana, IL, U.S.A.] [Publication Year: 2001]  

45. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 9.95
Dealer: Biblio, Dorothy Meyer - Bookseller
Description: HarperCollins Publishing, Date: 2001-10-23. First edition, Complete Numbers . Hardcover. very good/fine. NOT an ex library book. Clean interior pages. Black line top edge of pages. Book has picture cover. Dust jacket measures 5" so the top half shown in the stock image is the book cover. Jacket has no chips or tears, price printed on rear. 2001. HarperCollins Publishing ISBN 006019619X 9780060196196 [US] 

46. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 9.95
Dealer: Alibris, Dorothy Meyer-Bookseller via Alibris
Description: HarperCollins Publishing 2001-10-23 First edition, Complete Numbers Hardcover Very good in fine jacket NOT an ex library book. Clean interior pages. Black line top edge of pages. Book has picture cover. Dust jacket measures 5" so the top half shown in the stock image is the book cover. Jacket has no chips or tears, price printed on rear. 

47. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 9.95
Dealer: Abebooks, Dorothy Meyer - Bookseller
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing] Hardcover First Edition NOT an ex library book. Clean interior pages. Black line top edge of pages. Book has picture cover. Dust jacket measures 5" so the top half shown in the stock image is the book cover. Jacket has no chips or tears, price printed on rear. [Batavia, IL, U.S.A.] [Publication Year: 2001]  

48. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 9.99
Dealer: Alibris, Half Price Books Inc via Alibris
Description: Harper Collins Publishing 2001 Hardcover Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

49. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 9.99
Dealer: Abebooks, Half Price Books Inc.
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: Harper Collins Publishing] Hardcover Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! [Dallas, TX, U.S.A.] [Publication Year: 2001]  

50. Down the Great Unknown John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 10.00
Dealer: Biblio, Chequamegon Book Company
Description: New York: HarperCollins Publishers, Date: 2001. Hardcover. Very Good+. 367 pages; 6 1/4 x 9 1/2" Light bumping to spine edges and board corners; rear endpapers were attached upside down. 2001. HarperCollins Publishers ISBN 006019619x 9780060196196 [US]