1. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 39.60
Dealer: Biblio, Bonita
Description: paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. ISBN 0786717262 9780786717262 [US] 

2. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 10.77
Dealer: Biblio, Ergodebooks
Description: Brand: Running Press, Date: 2006-04-12. paperback. Used: Good. 2006. Brand: Running Press ISBN 0786717262 9780786717262 [US] 

3. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 2.75
Dealer: Biblio, Goodwill of the San Francisco Bay
Description: UsedGood The cover is clean but does show some wear. . ISBN 0786717262 9780786717262 [US] 

4. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 101.89
Dealer: Biblio, GridFreed LLC
Description: Running Press, Date: 2006-04-12. Paperback. New. New. In shrink wrap. Looks like an interesting title! 2006. Running Press ISBN 0786717262 9780786717262 [US] 

5. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 5.87
Dealer: Biblio, Wonder Book
Description: Running Press. 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. Running Press ISBN 0786717262 9780786717262 [US] 

6. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to be Cracked!
by Dunin Elonka 
Price: USD 9.77
Dealer: Biblio, World of Books Ltd
Description: Paperback. Very Good. ISBN 0786717262 9780786717262 [GB] 

7. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 9.14
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover Buy with confidence! Book is in acceptable condition with wear to the pages, binding, and some marks within 0.9 [Amherst, NY, U.S.A.] [Publication Year: 2006]  

8. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 96.60
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Brand: Running Press] Softcover [Denver, CO, U.S.A.] [Publication Year: 2006]  

9. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 9.21
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover 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. 0.9 [Hawthorne, CA, U.S.A.] [Publication Year: 2006]  

10. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 10.81
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover Book is in Used-VeryGood 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 very limited notes and highlighting. 0.9 [Hawthorne, CA, U.S.A.] [Publication Year: 2006]  

11. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 96.33
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 2006]  

12. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 97.77
Dealer: Abebooks, GoldenDragon
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover Buy for Great customer experience [Houston, TX, U.S.A.] [Publication Year: 2006]  

13. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 51.87
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 2006]  

14. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 3.75
Dealer: Abebooks, HPB Inc.
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running 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: 2006]  

15. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 7.49
Dealer: Abebooks, HPB-Diamond
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running 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: 2006]  

16. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 5.00
Dealer: Abebooks, Lupine Ledge Books
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover A fun book of over 600 puzzles, codes, and cyphers to break. Book is in good shape, but paper is cheap. [Southport, ME, U.S.A.] [Publication Year: 2006]  

17. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 55.33
Dealer: Abebooks, Wizard Books
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover New [Long Beach, CA, U.S.A.] [Publication Year: 2006]  

18. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 7.69
Dealer: Abebooks, Wonder Book
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] 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: 2006]  

19. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 6.49
Dealer: Abebooks, ZBK Books
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover 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: 2006]  

20. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 8.40
Dealer: AbebooksUK, London Bridge Books
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover [London, United Kingdom] [Publication Year: 2006]  

21. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 14.97
Dealer: AbebooksUK, Pieuler Store
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] 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: 2006]  

22. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 34.38
Dealer: Alibris, Bonita via Alibris
Description: Running Press 2006 paperback Good Access codes and supplements are not guaranteed with used items. May be an ex-library book. 

23. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 97.04
Dealer: Alibris, GridFreed via Alibris
Description: Running Press 2006-04-12 Paperback New Size: 7x5x1; New. In shrink wrap. Looks like an interesting title! 

24. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 3.75
Dealer: Alibris, HPB Inc. via Alibris
Description: Running Press 2006 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! 

25. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 7.49
Dealer: Alibris, HPB-Diamond via Alibris
Description: Running Press 2006 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! 

26. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 5.49
Dealer: Alibris, Wonder Book - Member ABAA/ILAB via Alibris
Description: Carroll & Graf Publishers 2006 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. 

27. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 6.47
Dealer: Alibris, ZBK Books via Alibris
Description: Running Press 2006 Softcover Fair 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. 

28. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to Be Cracked!
by Elonka Dunin 
Price: USD 7.27
Dealer: ZVAB, Wonder Book
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] 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: 2006]  

29. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to be Cracked!
by Dunin, Elonka 
Price: USD 4.76
Dealer: AbebooksUK, WorldofBooks
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] 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: 2006]  

30. The Mammoth Book of Secret Codes and Cryptograms: Over 600 Mystery Codes to be Cracked!
by Dunin, Elonka 
Price: USD 4.37
Dealer: ZVAB, WorldofBooks
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] 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: 2006]  

31. THE MAMMOTH BOOK OF SECRET CODES
by Elonka Dunin 
Price: USD 97.04
Dealer: Abebooks, BennettBooksLtd
Description: ISBN10: 0786717262, ISBN13: 9780786717262, [publisher: Running Press] Softcover New. In shrink wrap. Looks like an interesting title! 0.9 [North Las Vegas, NV, U.S.A.] [Publication Year: 2006]