1. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: National Geographic Society 2008 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

2. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: National Geographic Society 2008 Softcover Very good May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. 

3. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: National Geographic Society 2008 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

4. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: National Geographic Society 2008 Softcover Very good May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. 

5. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: National Geographic Society 2008 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

6. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: National Geographic Society 2008 Softcover Very good May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. 

7. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: National Geographic Society 2008 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

8. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: National Geographic Society 2008 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

9. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: National Geographic Society 2008 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

10. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: National Geographic Society 2008 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

11. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: National Geographic Society 2008 Softcover Good Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

12. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.11
Dealer: Alibris, ThriftBooks-Baltimore via Alibris
Description: National Geographic Society 2008 Softcover Very good May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. 

13. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.22
Dealer: Alibris, Off The Shelf via Alibris
Description: National Geographic Society 2008 Trade paperback The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact (including the dust cover, if applicable). Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials. 

14. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.22
Dealer: Abebooks, Off The Shelf
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Softcover The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact (including the dust cover, if applicable). Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials. [Antonia, MO, U.S.A.] [Publication Year: 2008]  

15. Six Degrees: Our Future on a Hotter Planet
Price: USD 2.99
Dealer: Biblio, New Legacy Books
Description: UsedVeryGood. Fast shipping and order satisfaction guaranteed. A portion of your purchase benefits Non-Profit Organizations, First Aid and Fire Stations! ISBN 1426203853 9781426203855 [US] 

16. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.99
Dealer: Alibris, newlegacybooks via Alibris
Description: National Geographic Society 2008 Trade paperback Very good Fast shipping and order satisfaction guaranteed. A portion of your purchase benefits Non-Profit Organizations, First Aid and Fire Stations! 

17. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 2.99
Dealer: Abebooks, New Legacy Books
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Softcover Fast shipping and order satisfaction guaranteed. A portion of your purchase benefits Non-Profit Organizations, First Aid and Fire Stations! [Annandale, NJ, U.S.A.] [Publication Year: 2008]  

18. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 3.00
Dealer: Alibris, HPB-Emerald via Alibris
Description: National Geographic 2008 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! 

19. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 3.00
Dealer: Alibris, HPB-Emerald via Alibris
Description: National Geographic 2008 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! 

20. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 3.00
Dealer: Abebooks, HPB-Emerald
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] 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: 2008]  

21. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 3.37
Dealer: ZVAB, Books From California
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Softcover A remainder mark is present on the top/bottom edge. The copy is in otherwise good condition. [Simi Valley, CA, U.S.A.] [Publication Year: 2008]  

22. Six Degrees: Our Future on a Hotter Planet
by Lynas Mark 
Price: USD 3.51
Dealer: Biblio, Schwabe Books
Description: National Geographic, 10/7/2008 12:00:01 A. paperback. Very Good. 1.0236 8.9764 5.9449. A remainder mark is present on the top/bottom edge. The copy is in otherwise good condition. Date: 2000. National Geographic ISBN 1426203853 9781426203855 [US] 

23. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 3.51
Dealer: Alibris, Books From California via Alibris
Description: National Geographic 2008 paperback Very good A remainder mark is present on the top/bottom edge. The copy is in otherwise good condition. Very Clean Copy-Over 500, 000 Internet Orders Filled. 

24. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 3.51
Dealer: Abebooks, Books From California
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Softcover A remainder mark is present on the top/bottom edge. The copy is in otherwise good condition. [Simi Valley, CA, U.S.A.] [Publication Year: 2008]  

25. Six Degrees: Our Future on a Hotter Planet
by Lynas Mark 
Price: USD 4.00
Dealer: Biblio, Academic Book Solutions Inc.
Description: National Geographic, Date: 2008-10-07. Used - Like New. Used Like New, no missing pages, no damage to binding, may have a remainder mark. 2008. National Geographic ISBN 1426203853 9781426203855 [US] 

26. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 4.00
Dealer: Alibris, Academic Book Solutions via Alibris
Description: National Geographic 2008-10-07 Paperback Used-Like New Used Like New, no missing pages, no damage to binding, may have a remainder mark. 

27. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 4.29
Dealer: Alibris, Wonder Book - Member ABAA/ILAB via Alibris
Description: National Geographic Society 2008 Trade paperback Good Good condition. 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. 

28. Six Degrees: Our Future on a Hotter Planet
Price: USD 4.49
Dealer: Biblio, St. Vinnie's Charitable Books
Description: National Geographic. Used - Good. paperback 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. National Geographic ISBN 1426203853 9781426203855 [US] 

29. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 4.49
Dealer: Abebooks, St Vincent de Paul of Lane County
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Hardcover paperback 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: 2008]  

30. Six Degrees: Our Future on a Hotter Planet
by Lynas Mark 
Price: USD 4.52
Dealer: Biblio, Off The Shelf LLC
Description: UsedGood. The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact (including the dust cover, if applicable). Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials. ISBN 1426203853 9781426203855 [US] 

31. Six Degrees: Our Future on a Hotter Planet
by Lynas Mark 
Price: USD 4.82
Dealer: Biblio, Wonder Book
Description: National Geographic. Used - Good. Good condition. 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. National Geographic ISBN 1426203853 9781426203855 [US] 

32. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 4.99
Dealer: Abebooks, Tangled Web Mysteries and Oddities
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Softcover Minor wear, mostly around the edges. No markings noted. Providing superior service since 2001. Dropshippers heartily welcomed. [Kennebuunkport, ME, U.S.A.] [Publication Year: 2008]  

33. Six Degrees: Our Future on a Hotter Planet
by Lynas Mark 
Price: USD 5.13
Dealer: Biblio, Suffolk Books Inc
Description: UsedVeryGood. Fast Shipping - Safe and Secure 7 days a week! ISBN 1426203853 9781426203855 [US] 

34. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.13
Dealer: Alibris, Suffolk Books via Alibris
Description: National Geographic Society 2008 Trade paperback Very good Fast Shipping-Safe and Secure 7 days a week! 

35. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.13
Dealer: Abebooks, suffolkbooks
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Softcover Fast Shipping - Safe and Secure 7 days a week! [center moriches, NY, U.S.A.] [Publication Year: 2008]  

36. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.19
Dealer: Abebooks, SecondSale
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Softcover Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc. [Montgomery, IL, U.S.A.] [Publication Year: 2008]  

37. Six Degrees
by Lynas 
Price: USD 5.25
Dealer: Alibris, Collegebooksdirect via Alibris
Description: National Geographic Society 2008 Trade paperback Very Good Text may contain some highlighting. Order shipped same day if if rec'd by 1PM CST, otherwise ships the next business day. Great Customer Service. 

38. Six Degrees : Our Future on a Hotter Planet
by Lynas Mark 
Price: USD 5.27
Dealer: Biblio, Better World Books
Description: Disney Publishing Worldwide. Used - Good. Used book that is in clean, average condition without any missing pages. Disney Publishing Worldwide ISBN 1426203853 9781426203855 [US] 

39. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.46
Dealer: ZVAB, Wonder Book
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Softcover Good condition. 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. [Frederick, MD, U.S.A.] [Publication Year: 2008]  

40. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.49
Dealer: Alibris, St. Vinnie's Books via Alibris
Description: National Geographic Society 2008 Trade paperback Good Paperback 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. 

41. Six Degrees: Our Future on a Hotter Planet
by Lynas Mark 
Price: USD 5.60
Dealer: Biblio, REVOLVER MARKET LLC
Description: New. Spend Less, Read More. ISBN 1426203853 9781426203855 [US] 

42. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.60
Dealer: Alibris, Revolver Market LLC via Alibris
Description: National Geographic Society 2008 Trade paperback New Spend Less, Read More. 

43. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.63
Dealer: Abebooks, ZBK Books
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Softcover No highlighting, markings or writing. Pages and cover clean and intact. Used book in very good conditions. Minor cosmetic defects may be present. May include library marks. [Carlstadt, NJ, U.S.A.] [Publication Year: 2008]  

44. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.69
Dealer: Abebooks, Wonder Book
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: National Geographic] Softcover Good condition. 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. [Frederick, MD, U.S.A.] [Publication Year: 2008]  

45. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.71
Dealer: Alibris, Marlton Books LLC via Alibris
Description: National Geographic Society 2008 Trade paperback New-great shape. 

46. Six Degrees : Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.71
Dealer: ZVAB, Better World Books
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: Disney Publishing Worldwide] Softcover Used book that is in excellent condition. May show signs of wear or have minor defects. [Mishawaka, IN, U.S.A.] [Publication Year: 2008]  

47. Six Degrees : Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.94
Dealer: Abebooks, Better World Books
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: Disney Publishing Worldwide] Softcover Used book that is in excellent condition. May show signs of wear or have minor defects. [Mishawaka, IN, U.S.A.] [Publication Year: 2008]  

48. Six Degrees : Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.94
Dealer: Abebooks, Better World Books: West
Description: ISBN10: 1426203853, ISBN13: 9781426203855, [publisher: Disney Publishing Worldwide] Softcover Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects. [Reno, NV, U.S.A.] [Publication Year: 2008]  

49. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.99
Dealer: Alibris, HPB-Emerald via Alibris
Description: National Geographic 2008 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. Six Degrees: Our Future on a Hotter Planet
by Lynas, Mark 
Price: USD 5.99
Dealer: Alibris, HPB-Ruby via Alibris
Description: National Geographic 2008 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!