51. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 50.00
Dealer: Abebooks, J. Mercurio Books, Maps, & Prints IOBA
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishers] Hardcover First Edition DJ in archival cover. Sated first edition with a full number line starting with 1. [Garrison, NY, U.S.A.] [Publication Year: 2001]  

52. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 15.00
Dealer: Abebooks, Prairie Creek Books LLC.
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishers, Inc., New York] Hardcover VG/N, used, hc, color illustrated slick paper covered boards, map end paper, 367 pages. Interior clean, no marks except form owners name at top of the front paste down, pages near bright, binding tight. No dust jacket but the narrow strip of paper that suffices for a dj on this book is present, not price-clipped and there is the remains of a sticker on the upper portion of that paper. [Torrington, WY, U.S.A.] [Publication Year: 2001]  

53. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 10.00
Dealer: Abebooks, The Red Onion Bookshoppe
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing, New York] Hardcover First Edition Book has been lightly used. Does not have a full dustg jacket rather a halff jacket. [Hanover, IN, U.S.A.] [Publication Year: 2001]  

54. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 43.90
Dealer: AbebooksUK, Revaluation Books
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishers] Hardcover 367 pages. 9.75x6.50x1.00 inches. In Stock. [Exeter, United Kingdom] [Publication Year: 2001]  

55. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Powell, J.W.(John Wesley) Dolnick, Edward 
Price: USD 13.95
Dealer: Abebooks, Dorley House Books, Inc.
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins, NY] Hardcover First Edition 1st printing; pictorial c w/half jacket, in clipped price; ownr's insc.; 367 clean, unmarked pages/Notes, Bibliography, Index Size: 8 Vo [Hagerstown, MD, U.S.A.] [Publication Year: 2001]  

56. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by by Edward Dolnick 
Price: USD 35.00
Dealer: Abebooks, Valley Books
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins Publishing; 1st edition (October 23, 2001)] Hardcover First Edition Collectible first ed. first printing with full number line. As new Profusely illustrated This is a nice clean copy, the spine is solid, The text is clean and pages are not torn or dirty. We provide fast and reliable shipping service. We started to sell on the internet in 1998. We ship from California. All our books are guaranteed. [Cupertino, CA, U.S.A.] [Publication Year: 2001]  

57. 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] 

58. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 62.53
Dealer: Biblio, GridFreed LLC
Description: HarperCollins Publishing, Date: 2001-10-23. Hardcover. New. New. In shrink wrap. Looks like an interesting title! 2001. HarperCollins Publishing ISBN 006019619X 9780060196196 [US] 

59. 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] 

60. 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] 

61. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 13.24
Dealer: Biblio, Lawrence Jones
Description: New York: HarperCollins Publishers, Date: 2001. viii, 367pp, 16pp b/w plates, maps, bibliography, index, endpaper maps. Illustrated boards. . First Edition. Hard Cover. Fine. 8vo. 2001. HarperCollins Publishers ISBN 006019619X 9780060196196 [AU] 

62. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 15.00
Dealer: Biblio, Murphy-Brookfield Books
Description: HarperCollins, Date: 2001. Hardcover. Fine/Pictorial Cover. clean, unmarked copy. 2001. HarperCollins ISBN 006019619X 9780060196196 [US] 

63. 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] 

64. 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] 

65. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 17.28
Dealer: Biblio, REVOLVER MARKET LLC
Description: New. Spend Less, Read More. ISBN 006019619X 9780060196196 [US] 

66. 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] 

67. 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] 

68. 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] 

69. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward  
Price: USD 14.12
Dealer: AmazonUK, AmazonUK Marketplace
Description: Used - isbn: 006019619X - isbn13: 9780060196196 HarperCollins  

70. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward  
Price: USD 41.26
Dealer: AmazonUK, AmazonUK Marketplace
Description: Collectibles - isbn: 006019619X - isbn13: 9780060196196 HarperCollins  

71. 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] 

72. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 27.78
Dealer: Biblio, Ergodebooks
Description: Harper, Date: 2001-10-23. Hardcover. Used:Good. 2001. Harper ISBN 006019619X 9780060196196 [US] 

73. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 50.00
Dealer: Biblio, J. Mercurio Books, Maps, & Prints
Description: HarperCollins Publishers. DJ in archival cover. Sated first edition with a full number line starting with 1. . Fine. Hardcover. 1st Edition. Date: 2001. 2001. HarperCollins Publishers ISBN 006019619X 9780060196196 [US] 

74. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 15.00
Dealer: Biblio, PRAIRIE CREEK BOOKS & TEA LLC
Description: New York: HarperCollins Publishers, Inc., Date: 2001. Book. Very Good. Hardcover. 8vo - over 7¾" - 9¾" tall. VG/N, used, hc, color illustrated slick paper covered boards, map end paper, 367 pages. Interior clean, no marks except form owners name at top of the front paste down, pages near bright, binding tight. No dust jacket but the narrow strip of paper that suffices for a dj on this book is present, not price-clipped and there is the remains of a sticker on the upper portion of that paper.. 2001. HarperCollins Publishers, Inc. ISBN 006019619X 9780060196196 [US] 

75. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 43.24
Dealer: Biblio, Revaluation Books
Description: HarperCollins Publishers, Date: 2001. Hardcover. New. 367 pages. 9.75x6.50x1.00 inches. 2001. HarperCollins Publishers ISBN 006019619X 9780060196196 [GB] 

76. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Powell JW.John Wesley Dolnick Edward J. W. 
Price: USD 13.95
Dealer: Biblio, Dorley House Books
Description: NY: HarperCollins, Date: 2001. 1st printing; pictorial c w/half jacket, in clipped price; ownr's insc.; 367 clean, unmarked pages/Notes, Bibliography, Index. 1st. Hardcover. Near Fine/Near Fine. Illus. by B/W Photos/ Maps. 8 Vo. 2001. HarperCollins ISBN 006019619x 9780060196196 [US] 

77. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon.
by Dolnick Edward 
Price: USD 14.00
Dealer: Biblio, Shamrock Books
Description: New York: HarperCollins Publishers, Date: 2001 Hardcover, 8vo. 367pp. Tight. Very small nameplate front endpaper. Fine in Fine D/j. 2001. HarperCollins Publishers ISBN 006019619X 9780060196196 [US] 

78. 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. 

79. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 59.55
Dealer: Alibris, GridFreed via Alibris
Description: HarperCollins Publishing 2001-10-23 Hardcover New Size: 9x6x1; New. In shrink wrap. Looks like an interesting title! 

80. 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; 

81. 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! 

82. 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! 

83. 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! 

84. 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! 

85. 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! 

86. 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! 

87. 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! 

88. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 29.03
Dealer: Alibris, Hay-on-Wye Booksellers via Alibris
Description: New York, NY Harper 2001 Hard cover Good. Undersized jacket has nicks, wear, marks, scratches and creasing. Hard board has light bumps, wear, marks and scratches. Foxing/fading at parts of text blocks. Black pen mark at bottom text block. Text good and clean. Sewn binding. Cloth over boards. 384 p. Contains: Illustrations. 

89. 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. 

90. 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. 

91. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 18.00
Dealer: Alibris, Ken's Collectibles via Alibris
Description: New York, NY HarperCollins Publishers 2001 Hard cover Fine. Sewn binding. Cloth over boards. 384 p. Contains: Illustrations. Audience: General/trade. 1st edition 2001 with pictorial cover as pictured. No DJ. Book is LIKE NEW. No marks or writing. Cover shows light wear 

92. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 13.50
Dealer: Alibris, Ken's Collectibles via Alibris
Description: New York, NY HarperCollins Publishers 2001 Hard cover Fine in fine dust jacket. Sewn binding. Cloth over boards. 384 p. Contains: Illustrations. Audience: General/trade. 2001 edition with DJ as pictured. Book is LIKE NEW. DJ shows light wear 

93. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 21.13
Dealer: Alibris, Lawrence Jones via Alibris
Description: New York HarperCollins Publishers 2001 First Edition Hard Cover Fine 8vo. viii, 367pp, 16pp b/w plates, maps, bibliography, index, endpaper maps. Illustrated boards. 

94. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 15.00
Dealer: Alibris, Murphy-Brookfield Books via Alibris
Description: HarperCollins 2001 Hardcover Fine in Pictorial Cover jacket Clean, unmarked copy. 

95. 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; 

96. 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. 

97. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 17.28
Dealer: Alibris, Revolver Market LLC via Alibris
Description: Harper 2001 Hard cover New Spend Less, Read More. 

98. 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. 

99. 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. 

100. 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.