1. Aha! Insight
by Gardner Martin 
Price: USD 11.18
Dealer: Biblio, Better World Books
Description: Worth Publishers, Incorporated. Used - Good. Used book that is in clean, average condition without any missing pages. Worth Publishers, Incorporated ISBN 071671017x 9780716710172 [US] 

2. Aha! Insight
by Gardner, Martin 
Price: USD 13.46
Dealer: Alibris, Solr Books via Alibris
Description: W.H. Freeman & Company 1978 Revised ed. Trade paperback Good There is a signature or handwriting on the inside front cover. There is light highlighting or handwriting throughout the book. Minor shelf wear Fast Shipping-Each order powers our free bookstore in Chicago and sending books to Africa! 

3. Aha! Insight
by Gardner Martin 
Price: USD 13.46
Dealer: Biblio, Books4Cause Inc.
Description: UsedGood. There is a signature or handwriting on the inside front cover. There is light highlighting or handwriting throughout the book. Minor shelf wear Fast Shipping - Each order powers our free bookstore in Chicago and sending books to Africa! ISBN 071671017X 9780716710172 [US] 

4. Aha! Insight
by Gardner, Martin 
Price: USD 13.46
Dealer: Abebooks, Solr Books
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover There is a signature or handwriting on the inside front cover. There is light highlighting or handwriting throughout the book. Minor shelf wear Fast Shipping - Each order powers our free bookstore in Chicago and sending books to Africa! [Skokie, IL, U.S.A.] [Publication Year: 1978]  

5. Aha! Insight
by Gardner, Martin 
Price: USD 13.72
Dealer: ZVAB, Better World Books
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: Worth Publishers, Incorporated] Softcover 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: 1978]  

6. Aha! Insight
by Gardner, Martin 
Price: USD 14.29
Dealer: Abebooks, Better World Books: West
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: Worth Publishers, Incorporated] Softcover Used book that is in clean, average condition without any missing pages. [Reno, NV, U.S.A.] [Publication Year: 1978]  

7. Aha! Insight
by Gardner, Martin 
Price: USD 14.29
Dealer: Abebooks, Better World Books
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: Worth Publishers, Incorporated] Softcover 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: 1978]  

8. Aha! Insight
by Gardner, Martin 
Price: USD 16.00
Dealer: Alibris, bookbooth via Alibris
Description: New York, NY, U.S.A. W. H. Freeman & Company 1978 Revised ed. Soft Cover Good 7" x 9" Text clean & bright, binding tight, minor wear to covers. 179 pages. Illustrated throughout. 

9. Aha! Insight
by Gardner, Martin 
Price: USD 16.00
Dealer: Alibris, bookbooth via Alibris
Description: New York, NY, U.S.A. W. H. Freeman & Company 1978 Revised ed. Soft Cover Good 7" x 9" Text clean & bright, binding tight, minor wear to covers. 179 pages. Illustrated throughout. 

10. Aha! Insight
by Gardner, Martin 
Price: USD 16.00
Dealer: Alibris, bookbooth via Alibris
Description: New York, NY, U.S.A. W. H. Freeman & Company 1978 Revised ed. Soft Cover Good 7" x 9" Text clean & bright, binding tight, minor wear to covers. 179 pages. Illustrated throughout. 

11. Aha! Insight
by Gardner, Martin 
Price: USD 16.00
Dealer: Alibris, bookbooth via Alibris
Description: New York, NY, U.S.A. W. H. Freeman & Company 1978 Revised ed. Soft Cover Good 7" x 9" Text clean & bright, binding tight, minor wear to covers. 179 pages. Illustrated throughout. 

12. Aha! Insight
by Gardner, Martin 
Price: USD 16.00
Dealer: Abebooks, Book Booth
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W. H. Freeman & Company, New York, NY, U.S.A.] Softcover Text clean & bright, binding tight, minor wear to covers. 179 pages. Illustrated throughout. 7" x 9" [Berea, OH, U.S.A.] [Publication Year: 1978]  

13. Aha! Insight
by Martin Gardner 
Price: USD 16.32
Dealer: Biblio, Ergodebooks
Description: W.H. Freeman & Company, Date: 1978-06. Paperback. Good. 1978. W.H. Freeman & Company ISBN 071671017X 9780716710172 [US] 

14. Aha! Insight
by Gardner Martin 
Price: USD 18.50
Dealer: Biblio, Needmore Books
Description: W H Freeman & Co, Date: 1978. Third printing. Paperback. Very Good/N/A.Paperback. First edition, third printing. Minor wear to covers including price tag remnants, edges lightly worn, interior unmarked and unblemished, text clean & bright, binding tight. Illustrated throughout. 1978. W H Freeman & Co ISBN 071671017X 9780716710172 [CA] 

15. Aha! Insight
by Gardner Martin 
Price: USD 20.78
Dealer: Biblio, Better World Books
Description: Worth Publishers, Incorporated. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. Worth Publishers, Incorporated ISBN 071671017x 9780716710172 [US] 

16. Aha! Insight
by Gardner Martin 
Price: USD 20.78
Dealer: Biblio, Better World Books
Description: Worth Publishers, Incorporated. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects. Worth Publishers, Incorporated ISBN 071671017x 9780716710172 [US] 

17. Aha! Insight
by Gardner, Martin 
Price: USD 23.21
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 1978]  

18. Aha! Insight
by Gardner, Martin 
Price: USD 23.73
Dealer: ZVAB, WorldofBooks
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. [Goring-By-Sea, WS, United Kingdom] [Publication Year: 1978]  

19. Aha! Insight
by Gardner, Martin 
Price: USD 24.30
Dealer: Abebooks, LibraryMercantile
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover [Humble, TX, U.S.A.] [Publication Year: 1978]  

20. Aha! Insight
by Gardner Martin 
Price: USD 25.01
Dealer: Biblio, World of Books Ltd
Description: Paperback. Very Good. ISBN 071671017X 9780716710172 [GB] 

21. Aha! Insight
by Gardner, Martin 
Price: USD 25.45
Dealer: AbebooksUK, WorldofBooks
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. [Goring-By-Sea, WS, United Kingdom] [Publication Year: 1978]  

22. Aha! Insight
by Gardner, Martin 
Price: USD 26.26
Dealer: Abebooks, Book Deals
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover Good condition. This is the average used book, that has all pages or leaves present, but may include writing. Book may be ex-library with stamps and stickers. [Tucson, AZ, U.S.A.] [Publication Year: 1978]  

23. Aha! Insight
by Gardner, Martin 
Price: USD 29.04
Dealer: AbebooksUK, London Bridge Books
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover [London, United Kingdom] [Publication Year: 1978]  

24. Aha! Insight
by Gardner, Martin 
Price: USD 30.85
Dealer: Abebooks, Wizard Books
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover New [Long Beach, CA, U.S.A.] [Publication Year: 1978]  

25. Aha! Insight
by Gardner, Martin 
Price: USD 30.86
Dealer: Abebooks, Books of the Smoky Mountains
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman Co] Softcover Gently used book with ongoing seller support until you're fully satisfied with your purchase. [Del Rio, TN, U.S.A.] [Publication Year: 1978]  

26. Aha! Insight
by Gardner, Martin 
Price: USD 32.08
Dealer: Abebooks, GoldBooks
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover Very Good Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1978]  

27. Aha! Insight
by Gardner, Martin 
Price: USD 33.04
Dealer: AbebooksUK, Pieuler Store
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W.H.Freeman & Co Ltd] Softcover 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: 1978]  

28. Aha! Insight
by Gardner, Martin 
Price: USD 33.12
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman Co] Softcover [Denver, CO, U.S.A.] [Publication Year: 1978]  

29. Aha! Insight
by Martin Gardner 
Price: USD 37.70
Dealer: Biblio, Ergodebooks
Description: W H Freeman & Co (Sd), Date: 1978-06-01. Paperback. Used:Good. 1978. W H Freeman & Co (Sd) ISBN 071671017X 9780716710172 [US] 

30. Aha! Insight
by Gardner, Martin 
Price: USD 38.50
Dealer: Abebooks, Book Deals
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover New! This book is in the same immaculate condition as when it was published [Tucson, AZ, U.S.A.] [Publication Year: 1978]  

31. Aha! Insight
by Gardner, Martin 
Price: USD 38.50
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover Buy with confidence! Book is in new, never-used condition [Amherst, NY, U.S.A.] [Publication Year: 1978]  

32. Aha! Insight
by Gardner, Martin 
Price: USD 56.83
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman Co] Softcover [Moncks Corner, SC, U.S.A.] [Publication Year: 1978]  

33. Aha! Insight
by Gardner, Martin 
Price: USD 61.36
Dealer: Alibris, GridFreed via Alibris
Description: W H Freeman & Co 1978-06-01 Revised ed. Paperback New Size: 9x7x0; New. In shrink wrap. Looks like an interesting title! 

34. AHA! INSIGHT
by Gardner, Martin 
Price: USD 61.36
Dealer: Abebooks, BennettBooksLtd
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover New. In shrink wrap. Looks like an interesting title! 0.75 [North Las Vegas, NV, U.S.A.] [Publication Year: 1978]  

35. Aha! Insight
by Gardner, Martin 
Price: USD 62.57
Dealer: Abebooks, GoldBooks
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1978]  

36. Aha! Insight
by Gardner Martin 
Price: USD 64.43
Dealer: Biblio, GridFreed LLC
Description: W H Freeman & Co, Date: 1978-06-01. Paperback. New. New. In shrink wrap. Looks like an interesting title! 1978. W H Freeman & Co ISBN 071671017X 9780716710172 [US] 

37. Aha! Insight
by Gardner, Martin 
Price: USD 71.40
Dealer: Abebooks, GoldenDragon
Description: ISBN10: 071671017X, ISBN13: 9780716710172, [publisher: W H Freeman & Co] Softcover Buy for Great customer experience [Houston, TX, U.S.A.] [Publication Year: 1978]