1. The Unknown Universe : A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 5.00
Dealer: Biblio, Better World Books
Description: Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. ISBN 1681771535 9781681771533 [US] 

2. The Unknown Universe : A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 5.00
Dealer: Biblio, Better World Books
Description: Used - Good. Used book that is in clean, average condition without any missing pages. ISBN 1681771535 9781681771533 [US] 

3. The Unknown Universe : A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 4.00
Dealer: Abebooks, Better World Books: West
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover First Edition Used book that is in clean, average condition without any missing pages. [Reno, NV, U.S.A.] [Publication Year: 2016]  

4. The Unknown Universe : A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 4.00
Dealer: Abebooks, Better World Books
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] 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: 2016]  

5. The Unknown Universe : A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 3.82
Dealer: ZVAB, Better World Books
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] 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: 2016]  

6. THE UNKNOWN UNIVERSE. A New Exploration of Time, Space, and Cosmology
by Clark, Stuart 
Price: USD 6.47
Dealer: AbebooksUK, GfB, the Colchester Bookshop
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Pegasus Books, 2016. Hardback, d/j, 8vo, [vii],303pp. Ex-library, stamps to title and top edge, label to rear endpaper. A fair copy. 9781681771533/0.6us [Colchester, United Kingdom] [Publication Year: 2016]  

7. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 39.34
Dealer: Biblio, Bonita
Description: hardcover. Good. Access codes and supplements are not guaranteed with used items. ISBN 1681771535 9781681771533 [US] 

8. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 18.84
Dealer: Biblio, Ergodebooks
Description: Pegasus Books, Date: 2016-07-05. Hardcover. Used:Good. Pegasus Books ISBN 1681771535 9781681771533 [US] 

9. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 8.19
Dealer: Biblio, Ergodebooks
Description: Pegasus Books, Date: 2016-07-05. Hardcover. Used: Good. Pegasus Books ISBN 1681771535 9781681771533 [US] 

10. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 2.04
Dealer: Biblio, More Than Words Inc.
Description: Pegasus Books. Used - Very Good. . . All orders guaranteed and ship within 24 hours. Your purchase supports More Than Words, a nonprofit job training program for youth, empowering youth to take charge of their lives by taking charge of a business. Pegasus Books ISBN 1681771535 9781681771533 [US] 

11. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 17.00
Dealer: Biblio, Powell's Bookstores Chicago
Description: Pegasus Books. Used - Like New. 2016. 1st Edition. Hardcover. Small publisher's mark on text block. Fine. Dust Jacket is Fine. Pegasus Books ISBN 1681771535 9781681771533 [US] 

12. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 17.00
Dealer: Biblio, Powell's Bookstores Chicago
Description: Pegasus Books. Used - Very Good. 2016. Hardcover. Cloth with dust jacket. Some minor shelf wear. Very Good. (Subject: Astronomy). Pegasus Books ISBN 1681771535 9781681771533 [US] 

13. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 6.02
Dealer: Biblio, ThriftBooks
Description: Pegasus Books, Date: 2016. Hardcover. Good. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 2016. Pegasus Books ISBN 1681771535 9781681771533 [US] 

14. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 6.02
Dealer: Biblio, ThriftBooks
Description: Pegasus Books, Date: 2016. Hardcover. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 2016. Pegasus Books ISBN 1681771535 9781681771533 [US] 

15. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 6.02
Dealer: Biblio, ThriftBooks
Description: Pegasus Books, Date: 2016. Hardcover. Good. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 2016. Pegasus Books ISBN 1681771535 9781681771533 [US] 

16. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 6.02
Dealer: Biblio, ThriftBooks
Description: Pegasus Books, Date: 2016. Hardcover. Very Good. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 2016. Pegasus Books ISBN 1681771535 9781681771533 [US] 

17. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 6.02
Dealer: Biblio, ThriftBooks
Description: Pegasus Books, Date: 2016. Hardcover. Very Good. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 2016. Pegasus Books ISBN 1681771535 9781681771533 [US] 

18. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Clark Stuart 
Price: USD 5.05
Dealer: Biblio, Wonder Book
Description: Pegasus Books. Used - Very Good. Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner’s name, short gifter’s inscription or light stamp. Pegasus Books ISBN 1681771535 9781681771533 [US] 

19. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology
by Stuart Clark 
Price: USD 7.00
Dealer: Biblio, Dunaway Books
Description: Pegasus Books, July Date: 2016. Hardcover. Good. 2016. Pegasus Books ISBN 1681771535 9781681771533 [US] 

20. The Unknown Universe: A New Exploration of Time Space and Modern Cosmology Clark Stuart
by Clark Stuart 
Price: USD 12.95
Dealer: Biblio, Broad Street Books
Description: Pegasus Books, Date: 2016-07-05. Hardcover. Very Good. Hardcover with dust jacket. Book is in excellent condition, text is unmarked and pages are tight. Remainder mark on bottom edge of page block. Pegasus Books ISBN 1681771535 9781681771533 [US] 

21. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology Clark, Stuart
by Clark, Stuart 
Price: USD 12.95
Dealer: Abebooks, Broad Street Books
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Hardcover with dust jacket. Book is in excellent condition, text is unmarked and pages are tight. Remainder mark on bottom edge of page block. [Branchville, NJ, U.S.A.] [Publication Year: 2016]  

22. The Unknown Universe: a New Exploration of Time, Space, and Modern Cosmology Clark, Stuart
by Clark, Stuart 
Price: USD 12.95
Dealer: Alibris, Broad Street Books via Alibris
Description: Pegasus Books 2016-07-05 Hardcover Very Good Hardcover with dust jacket. Book is in excellent condition, text is unmarked and pages are tight. Remainder mark on bottom edge of page block. 

23. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 23.34
Dealer: Abebooks, Book Deals
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover New! This book is in the same immaculate condition as when it was published 1.58 [Tucson, AZ, U.S.A.] [Publication Year: 2016]  

24. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 28.79
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover [Denver, CO, U.S.A.] [Publication Year: 2016]  

25. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 9.99
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Book is in Used-Good condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain limited notes and highlighting. [Hawthorne, CA, U.S.A.] [Publication Year: 2016]  

26. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 23.33
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Book is in NEW condition. 1.58 [Hawthorne, CA, U.S.A.] [Publication Year: 2016]  

27. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 26.66
Dealer: Abebooks, GoldBooks
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 2016]  

28. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 22.10
Dealer: Abebooks, GoldBooks
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Very Good Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 2016]  

29. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 53.78
Dealer: Abebooks, GoldenDragon
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Buy for Great customer experience [Houston, TX, U.S.A.] [Publication Year: 2016]  

30. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 21.75
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 2016]  

31. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 9.99
Dealer: Abebooks, HPB-Diamond
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] 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: 2016]  

32. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 24.87
Dealer: Abebooks, Irish Booksellers
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover SHIPS FROM USA. Used books have different signs of use and do not include supplemental materials such as CDs, Dvds, Access Codes, charts or any other extra material. All used books might have various degrees of writing, highliting and wear and tear and possibly be an ex-library with the usual stickers and stamps. Dust Jackets are not guaranteed and when still present, they will have various degrees of tear and damage. All images are Stock Photos, not of the actual item. [Portland, ME, U.S.A.] [Publication Year: 2016]  

33. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 15.97
Dealer: Abebooks, Irish Booksellers
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover SHIPS FROM USA. Used books have different signs of use and do not include supplemental materials such as CDs, Dvds, Access Codes, charts or any other extra material. All used books might have various degrees of writing, highliting and wear and tear and possibly be an ex-library with the usual stickers and stamps. Dust Jackets are not guaranteed and when still present, they will have various degrees of tear and damage. All images are Stock Photos, not of the actual item. [Portland, ME, U.S.A.] [Publication Year: 2016]  

34. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 30.00
Dealer: Abebooks, M & M Books
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover First Edition tiny sig. of prev. owner on f.e.p. [ATHENS, GA, U.S.A.] [Publication Year: 2016]  

35. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 2.04
Dealer: Abebooks, More Than Words
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover . . All orders guaranteed and ship within 24 hours. Before placing your order for please contact us for confirmation on the book's binding. Check out our other listings to add to your order for discounted shipping. [Waltham, MA, U.S.A.] [Publication Year: 2016]  

36. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 17.75
Dealer: Abebooks, Powell's Bookstores Chicago, ABAA
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover First Edition 2016. 1st Edition. Hardcover. Small publisher's mark on text block. Fine. Dust Jacket is Fine. [Chicago, IL, U.S.A.] [Publication Year: 2016]  

37. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 5.44
Dealer: Abebooks, Reliant Bookstore
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover This book is in excellent condition. There may be minimal writing on the inside cover or cover page. Cover image on the book may vary from photo. Ships out quickly in a secure plastic mailer. [El Dorado, KS, U.S.A.] [Publication Year: 2016]  

38. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 4.93
Dealer: Abebooks, SecondSale
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc. [Montgomery, IL, U.S.A.] [Publication Year: 2016]  

39. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 59.00
Dealer: Abebooks, The Book Spot
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover [Sioux Falls, SD, U.S.A.] [Publication Year: 2016]  

40. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 6.02
Dealer: Abebooks, ThriftBooks-Atlanta
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.1 [AUSTELL, GA, U.S.A.] [Publication Year: 2016]  

41. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 6.02
Dealer: Abebooks, ThriftBooks-Dallas
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.1 [Dallas, TX, U.S.A.] [Publication Year: 2016]  

42. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 6.02
Dealer: Abebooks, ThriftBooks-Phoenix
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less 1.1 [Phoenix, AZ, U.S.A.] [Publication Year: 2016]  

43. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 6.02
Dealer: Abebooks, ThriftBooks-Reno
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.1 [Reno, NV, U.S.A.] [Publication Year: 2016]  

44. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 55.39
Dealer: Abebooks, Wizard Books
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover New [Long Beach, CA, U.S.A.] [Publication Year: 2016]  

45. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 6.36
Dealer: Abebooks, Wonder Book
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp. [Frederick, MD, U.S.A.] [Publication Year: 2016]  

46. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 16.94
Dealer: ZVAB, Powell's Bookstores Chicago, ABAA
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover First Edition 2016. 1st Edition. Hardcover. Small publisher's mark on text block. Fine. Dust Jacket is Fine. [Chicago, IL, U.S.A.] [Publication Year: 2016]  

47. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 6.07
Dealer: ZVAB, Wonder Book
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books] Hardcover Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp. [Frederick, MD, U.S.A.] [Publication Year: 2016]  

48. The Unknown Universe: A New Exploration of Time, Space, and Modern Cosmology
by Stuart Clark 
Price: USD 7.00
Dealer: Abebooks, Dunaway Books
Description: ISBN10: 1681771535, ISBN13: 9781681771533, [publisher: Pegasus Books July 2016] Hardcover [St. Louis, MO, U.S.A.] [Publication Year: 2016]  

49. The Unknown Universe: a New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 30.56
Dealer: Alibris, Bonita via Alibris
Description: Pegasus Books 2016 hardcover Good Access codes and supplements are not guaranteed with used items. May be an ex-library book. 

50. The Unknown Universe: a New Exploration of Time, Space, and Modern Cosmology
by Clark, Stuart 
Price: USD 66.99
Dealer: Alibris, Bonita via Alibris
Description: Pegasus Books 2016 hardcover New