51. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 41.23
Dealer: Abebooks, Basement Seller 101
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover [Cincinnati, OH, U.S.A.] [Publication Year: 2007]  

52. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 4.20
Dealer: Abebooks, BookHolders
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover [ No Hassle 30 Day Returns ][ Ships Daily ] [ Underlining/Highlighting: NONE ] [ Writing: NONE ] [ Edition: First ] Publisher: National Geographic Pub Date: 10/16/2007 Binding: Hardcover Pages: 512 First edition. [Towson, MD, U.S.A.] [Publication Year: 2007]  

53. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 26.94
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Buy with confidence! Book is in good condition with minor wear to the pages, binding, and minor marks within [Amherst, NY, U.S.A.] [Publication Year: 2007]  

54. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 54.14
Dealer: Abebooks, Books of the Smoky Mountains
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Slightly Used Copy [Del Rio, TN, U.S.A.] [Publication Year: 2007]  

55. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 25.00
Dealer: Abebooks, Darla's Book Nook
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Indispensable for every home, library, and office, The Knowledge Book distills thousands of years of humankind's most significant ideas and achievements. explains how they are linked and why they are important. and packs everything into a single, irresistibly readable volume. The richly illustrated pages burst with essential facts from all major fields of knowledge: science, technology, philosophy, art, religion, economics, and more. Loaded with cross-referencing, fact boxes, and other helpful features, the book is topically organized into five sections: Earth and Space; Mathematics and the Sciences; Politics and Economics; Religion, Philosophy, and Psychology; and The Arts. An introductory spread opens each section, summarizing its biggest ideas and discoveries. Timelines and fact boxes place events in the context of history, while sidebars add interesting details on processes, inventions, and artistic techniques. Famous personalities are introduced in highlighted columns. Finally, each section ends with a notation that lists the major issues to be resolved in our day. This innovative and accessible approach, is supported by color-coded tabs that guide readers through the book. Two thousand vibrant images captivate readers who enjoy visual learning and function as a colorful catalog of essential knowledge. [Friendswood, TX, U.S.A.] [Publication Year: 2007]  

56. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 9.38
Dealer: Abebooks, Dream Books Co.
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Minimal signs of wear. Corners and cover may show wear. May contain highlighting and or writing. May be missing dust jacket. May not include supplemental materials. May be a former library book. [Denver, CO, U.S.A.] [Publication Year: 2007]  

57. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.88
Dealer: Abebooks, Ergodebooks
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover [Houston, TX, U.S.A.] [Publication Year: 2007]  

58. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 45.81
Dealer: Abebooks, Ergodebooks
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover [Houston, TX, U.S.A.] [Publication Year: 2007]  

59. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 25.64
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover [Denver, CO, U.S.A.] [Publication Year: 2007]  

60. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 45.77
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Book is in NEW condition. [Hawthorne, CA, U.S.A.] [Publication Year: 2007]  

61. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 25.69
Dealer: Abebooks, GoldBooks
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 2007]  

62. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 47.20
Dealer: Abebooks, GoldBooks
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Very Good Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 2007]  

63. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 55.03
Dealer: Abebooks, GoldenDragon
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Buy for Great customer experience [Houston, TX, U.S.A.] [Publication Year: 2007]  

64. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 48.81
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 2007]  

65. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 20.38
Dealer: Abebooks, GridFreed
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover In shrink wrap. [North Las Vegas, NV, U.S.A.] [Publication Year: 2007]  

66. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.00
Dealer: Abebooks, HPB-Red
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority! [Dallas, TX, U.S.A.] [Publication Year: 2007]  

67. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 111.55
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover [Moncks Corner, SC, U.S.A.] [Publication Year: 2007]  

68. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 15.97
Dealer: Abebooks, Irish Booksellers
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] 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: 2007]  

69. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 3.08
Dealer: Abebooks, KuleliBooks
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover The book may have minor cosmetic wear (i.e. creased spine/cover, scratches, curled corners, folded pages, minor sunburn, minor water damage, minor bent). The book may have some highlights/notes/underlined pages - Accessories such as CD, codes, toys, may not be included - Safe and Secure Mailer - No Hassle Return [Phoenix, AZ, U.S.A.] [Publication Year: 2007]  

70. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 8.00
Dealer: Abebooks, Library House Internet Sales
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover A comprehensive, visual reference, enhanced by two thousand photographs and illustrations, provides information on all major fields of knowledge and includes timelines, sidebars, cross-references, and other useful features. Piece(s) of the spine missing. 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: 2007]  

71. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 49.02
Dealer: Abebooks, LibraryMercantile
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover [Humble, TX, U.S.A.] [Publication Year: 2007]  

72. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 5.87
Dealer: Abebooks, SecondSale
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc. [Montgomery, IL, U.S.A.] [Publication Year: 2007]  

73. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 5.93
Dealer: Abebooks, Solr Books
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover DJ has some wear, tears and marks. Loose binding. [Skokie, IL, U.S.A.] [Publication Year: 2007]  

74. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 7.57
Dealer: Abebooks, Solr Books
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Pages are clean! Minor shelf wear Very slight shelf wear to the dust jacket Fast Shipping - Each order powers our free bookstore in Chicago and sending books to Africa! [Skokie, IL, U.S.A.] [Publication Year: 2007]  

75. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 52.63
Dealer: Abebooks, Wizard Books
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover New [Long Beach, CA, U.S.A.] [Publication Year: 2007]  

76. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 6.61
Dealer: Abebooks, Your Online Bookstore
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover [Houston, TX, U.S.A.] [Publication Year: 2007]  

77. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 8.17
Dealer: Abebooks, ZBK Books
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover May contain writing, notes, highlighting, bends or folds. Text is readable, book is clean, and pages and cover mostly intact. May show normal wear and tear. Item may be missing CD. May include library marks. [Carlstadt, NJ, U.S.A.] [Publication Year: 2007]  

78. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 6.74
Dealer: AbebooksUK, London Bridge Books
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover [London, United Kingdom] [Publication Year: 2007]  

79. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 58.64
Dealer: AbebooksUK, Pieuler Store
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover Book is in NEW condition. Satisfaction Guaranteed! Fast Customer Service!! [Suffolk, United Kingdom] [Publication Year: 2007]  

80. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 5.07
Dealer: AbebooksUK, Pieuler Store
Description: ISBN10: 1426201249, ISBN13: 9781426201240, [publisher: National Geographic] Hardcover 100% Customer Satisfaction Guaranteed ! The book shows some signs of wear from use but is a good readable copy. Cover in excellent condition. Binding tight. Pages in great shape, no tears. Not contain access codes, cd, DVD. [Suffolk, United Kingdom] [Publication Year: 2007]  

81. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 14.25
Dealer: Alibris, BILLS BOOKS1 via Alibris
Description: National Geographic 2007-10-16 Hardcover Good Unused book wear to covers text new remainder. 

82. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 12.98
Dealer: Alibris, Basement Seller 101 via Alibris
Description: National Geographic 2007-10-16 Hardcover Like New in Missing jacket Size: 10x8x1; 

83. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 41.23
Dealer: Alibris, Basement Seller 101 via Alibris
Description: National Geographic 2007-10-16 Hardcover New Size: 10x8x1; 

84. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 666.67
Dealer: Alibris, BookDrop via Alibris
Description: National Geographic 2007 Hardcover Fair 

85. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 666.67
Dealer: Alibris, BookDrop via Alibris
Description: National Geographic 2007 Hardcover Good Book may contain some writing highlighting and or cover damage. Shipped fast and reliably! 

86. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 7.20
Dealer: Alibris, BookHolders via Alibris
Description: National Geographic Society 2007 First Hard cover Excellent [ No Hassle 30 Day Returns ] [ Edition: First ] Publisher: National Geographic Pub Date: 10/16/2007 Binding: Hardcover Pages: 512. 

87. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 7.20
Dealer: Alibris, BookHolders via Alibris
Description: National Geographic Society 2007 First Hard cover Excellent [ No Hassle 30 Day Returns ] [ Edition: First ] Publisher: National Geographic Pub Date: 10/16/2007 Binding: Hardcover Pages: 512. 

88. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 2.99
Dealer: Alibris, Books From California via Alibris
Description: National Geographic 2007 Hardcover Good Very Clean Copy-Over 500, 000 Internet Orders Filled. 

89. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 4.39
Dealer: Alibris, Dream Books Co. via Alibris
Description: National Geographic 2007 Hardcover Good Minimal signs of wear. Corners and cover may show wear. May contain highlighting and or writing. May be missing dust jacket. May not include supplemental materials. May be a former library book. 

90. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 20.38
Dealer: Alibris, GridFreed via Alibris
Description: National Geographic 2007-10-16 Hardcover New In shrink wrap. 

91. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 58.63
Dealer: Alibris, GridFreed via Alibris
Description: National Geographic 2007-10-15 hardcover New Size: 8x1x10; New. In shrink wrap. Looks like an interesting title! 

92. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.00
Dealer: Alibris, HPB Inc. via Alibris
Description: National Geographic 2007 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! 

93. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.00
Dealer: Alibris, HPB Inc. via Alibris
Description: National Geographic 2007 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! 

94. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.00
Dealer: Alibris, HPB Inc. via Alibris
Description: National Geographic 2007 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! 

95. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.00
Dealer: Alibris, HPB Inc. via Alibris
Description: National Geographic 2007 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! 

96. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.00
Dealer: Alibris, HPB Inc. via Alibris
Description: National Geographic 2007 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! 

97. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.00
Dealer: Alibris, HPB-Diamond via Alibris
Description: National Geographic 2007 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! 

98. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.00
Dealer: Alibris, HPB-Diamond via Alibris
Description: National Geographic 2007 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! 

99. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.00
Dealer: Alibris, HPB-Emerald via Alibris
Description: National Geographic 2007 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! 

100. The Knowledge Book: Everything You Need to Know to Get By in the 21st Century
by National Geographic 
Price: USD 10.00
Dealer: Alibris, HPB-Emerald via Alibris
Description: National Geographic 2007 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!