1. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert, and Wagner, Richard, and Clarke, Arthur C (Foreword by) 
Price: USD 1.86
Dealer: Alibris, The Maryland Book Bank via Alibris
Description: Free Press 2011 Revised, Updated ed. Trade paperback Good Corners are bent. Used-Good. 

2. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 1.86
Dealer: Abebooks, The Maryland Book Bank
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover Corners are bent. Used - Good [Baltimore, MD, U.S.A.] [Publication Year: 2011]  

3. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 1.91
Dealer: Alibris, Goodwill of Colorado via Alibris
Description: Free Press 2011 Revised, Updated ed. Trade paperback This item is in overall good condition. Covers and dust jackets are intact but may have minor wear including slight curls or bends to corners as well as cosmetic blemishes including stickers. Pages are intact but may have minor highlighting/ writing. Binding is intact; however, spine may have slight wear overall. Minor shelf wear overall. Please note that all items are donated goods and are in used condition. Orders shipped Monday through Friday! Your purchase helps put people to work and learn life skills to reach their full potential. Orders shipped Monday through Friday. Your purchase helps put people to work and learn life skills to reach their full potential. Thank you! 

4. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

5. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

6. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

7. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Good Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

8. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

9. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

10. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

11. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

12. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Baltimore via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Good Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

13. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Baltimore via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Fair Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. 

14. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 2.06
Dealer: Alibris, ThriftBooks-Baltimore via Alibris
Description: Free Press 2011 Revised, Updated ed. Softcover Fair Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. 

15. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Robert Zubrin 
Price: USD 2.28
Dealer: Biblio, Discover Books
Description: Free Press. Paperback. GOOD. Spine creases, wear to binding and pages from reading. May contain limited notes, underlining or highlighting that does affect the text. Possible ex library copy, will have the markings and stickers associated from the library. Accessories such as CD, codes, toys, may not be included. Free Press ISBN 145160811X 9781451608113 [US] 

16. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.00
Dealer: Alibris, HPB-Emerald via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

17. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.00
Dealer: Alibris, Half Price Books Inc via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

18. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.00
Dealer: Abebooks, Half Price Books Inc.
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover 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: 2011]  

19. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.21
Dealer: Abebooks, SecondSale
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc. [Montgomery, IL, U.S.A.] [Publication Year: 2011]  

20. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.24
Dealer: Alibris, HPB-Emerald via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

21. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.24
Dealer: Alibris, HPB-Ruby via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

22. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.24
Dealer: Alibris, HPB-Ruby via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

23. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.24
Dealer: Alibris, HPB-Ruby via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

24. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.24
Dealer: Abebooks, HPB-Ruby
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover 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: 2011]  

25. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.24
Dealer: Abebooks, HPB-Emerald
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover 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: 2011]  

26. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 4.80
Dealer: Abebooks, Goodwill of Colorado
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover This item is in overall good condition. Covers and dust jackets are intact but may have minor wear including slight curls or bends to corners as well as cosmetic blemishes including stickers. Pages are intact but may have minor highlighting/ writing. Binding is intact; however, spine may have slight wear overall. Minor shelf wear overall. Please note that all items are donated goods and are in used condition. Orders shipped Monday through Friday! Your purchase helps put people to work and learn life skills to reach their full potential. Orders shipped Monday through Friday. Your purchase helps put people to work and learn life skills to reach their full potential. Thank you! [COLORADO SPRINGS, CO, U.S.A.] [Publication Year: 2011]  

27. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 5.19
Dealer: Alibris, HPB-Ruby via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

28. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 5.19
Dealer: Alibris, Half Price Books Inc via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

29. The Case for Mars : The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 5.88
Dealer: ZVAB, Better World Books
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover Used book that is in excellent condition. May show signs of wear or have minor defects. [Mishawaka, IN, U.S.A.] [Publication Year: 2011]  

30. The Case for Mars : The Plan to Settle the Red Planet and Why We Must
by Robert Zubrin 
Price: USD 5.99
Dealer: Biblio, ThriftBooks
Description: Free Press, Date: 2011. Paperback. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 2011. Free Press ISBN 145160811X 9781451608113 [US] 

31. The Case for Mars : The Plan to Settle the Red Planet and Why We Must
by Robert Zubrin 
Price: USD 6.06
Dealer: Biblio, ThriftBooks
Description: Free Press, Date: 2011. Paperback. Good. Disclaimer: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. 2011. Free Press ISBN 145160811X 9781451608113 [US] 

32. The Case for Mars : The Plan to Settle the Red Planet and Why We Must
by Robert Zubrin 
Price: USD 6.06
Dealer: Biblio, ThriftBooks
Description: Free Press, Date: 2011. Paperback. Acceptable. Disclaimer:Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 2011. Free Press ISBN 145160811X 9781451608113 [US] 

33. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 6.06
Dealer: Abebooks, ThriftBooks-Phoenix
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 0.88 [Phoenix, AZ, U.S.A.] [Publication Year: 2011]  

34. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 6.06
Dealer: Abebooks, ThriftBooks-Reno
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 0.88 [Reno, NV, U.S.A.] [Publication Year: 2011]  

35. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 6.06
Dealer: Abebooks, ThriftBooks-Dallas
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 0.88 [Dallas, TX, U.S.A.] [Publication Year: 2011]  

36. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 6.06
Dealer: Abebooks, ThriftBooks-Atlanta
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less 0.88 [AUSTELL, GA, U.S.A.] [Publication Year: 2011]  

37. The Case for Mars : The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 6.17
Dealer: Abebooks, Better World Books
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover Used book that is in excellent condition. May show signs of wear or have minor defects. [Mishawaka, IN, U.S.A.] [Publication Year: 2011]  

38. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 6.39
Dealer: Alibris, HPB-Ruby via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 6.39
Dealer: Alibris, HPB-Diamond via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

40. The Case for Mars : The Plan to Settle the Red Planet and Why We Must
by Zubrin Robert 
Price: USD 7.21
Dealer: Biblio, Better World Books
Description: Free Press. Used - Very Good. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects. Free Press ISBN 145160811x 9781451608113 [US] 

41. The Case for Mars : The Plan to Settle the Red Planet and Why We Must
by Zubrin Robert 
Price: USD 7.40
Dealer: Biblio, Better World Books
Description: Free Press. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects. Free Press ISBN 145160811x 9781451608113 [US] 

42. The Case for Mars : The Plan to Settle the Red Planet and Why We Must
by Zubrin Robert 
Price: USD 7.40
Dealer: Biblio, Better World Books
Description: Free Press. Used - Good. Used book that is in clean, average condition without any missing pages. Free Press ISBN 145160811x 9781451608113 [US] 

43. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Robert Zubrin; Contributor Richard Wagner 
Price: USD 7.60
Dealer: Biblio, Ergodebooks
Description: Free Press, Date: 2011-06-28. Paperback. Good. 2011. Free Press ISBN 145160811X 9781451608113 [US] 

44. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Robert Zubrin; Contributor-Richard Wagner 
Price: USD 7.60
Dealer: Abebooks, Ergodebooks
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover [Houston, TX, U.S.A.] [Publication Year: 2011]  

45. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 7.99
Dealer: Alibris, HPB-Ruby via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

46. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 7.99
Dealer: Alibris, HPB Inc. via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

47. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 7.99
Dealer: Abebooks, HPB-Diamond
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover 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: 2011]  

48. The Case for Mars: The Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 7.99
Dealer: Abebooks, HPB Inc.
Description: ISBN10: 145160811X, ISBN13: 9781451608113, [publisher: Free Press] Softcover 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: 2011]  

49. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 8.49
Dealer: Alibris, HPB-Ruby via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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! 

50. The Case for Mars: the Plan to Settle the Red Planet and Why We Must
by Zubrin, Robert 
Price: USD 8.49
Dealer: Alibris, HPB Inc. via Alibris
Description: Free Press 2011 Revised, Updated ed. Paperback 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!