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1. Conundrum: Crack the Ultimate Cipher Challenge
by Clegg, Brian
Seller Description: New. B-format paperback. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers. See More Details
2025, Icon Books
ISBN-13: 9781837733729
Mass-market paperback, New
Columbia, MD, USA
$13.55
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2. Conundrum
by Brian Clegg
Seller Description: New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK. See More Details
2025, Icon Books
ISBN-13: 9781837733729
Softcover, New
Bensenville, IL, USA
$13.56
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3. Conundrum: Crack the Ultimate Cipher Challenge
by Clegg, Brian
Seller Description: Fine. B-format paperback. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers. See More Details
2025, Icon Books
ISBN-13: 9781837733729
Mass-market paperback, Fine/Like New
Columbia, MD, USA
$19.09
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4. Conundrum: Crack the Ultimate Cipher Challenge
by Clegg, Brian
Seller Description: Fine. B-format paperback. See More Details
2025, Icon Books
ISBN-13: 9781837733729
Mass-market paperback, Fine/Like New
Hereford, UNITED KINGDOM
$19.10
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5. Conundrum: Crack the Ultimate Cipher Challenge
by Clegg, Brian
Seller Description: New. B-format paperback. See More Details
2025, Icon Books
ISBN-13: 9781837733729
Mass-market paperback, New
Southport, MERSEYSIDE, UNITED KINGDOM
$22.25
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6. Conundrum
by Brian Clegg
Seller Description: New. 2025. Paperback......We ship daily from our Bookshop. See More Details
2025, Icon Books
ISBN-13: 9781837733729
Paperback, New
Galway, IRELAND
$25.09
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7. Secrets of Steganography Format: Library Bound
Seller Description: BRAND NEW. 9781728404622. See More Details
2021, Lerner Publications (Tm)
ISBN-13: 9781728404622
Avenel, NJ, USA
$18.79
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8. Secrets of Steganography (Cryptology (Alternator Books ®))
by Thomas, Rachael L.
Seller Description: Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. See More Details
2021, Lerner Publications
ISBN-13: 9781728404622
library, Good
Santa Clarita, CA, USA
$48.85
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9. Secrets of Steganography (Cryptology (Alternator Books ®))
by Thomas, Rachael L
Seller Description: New. See More Details
2021, Lerner Publications
ISBN-13: 9781728404622
library, New
Miramar, FL, USA
$74.06
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10. Brain Games-to Go-Code Breaker: Decode, Decipher, and Solve Hundreds of Puzzles
by Publications International Ltd; Brain Games
Seller Description: Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. See More Details
2020, Publications International, Ltd
ISBN-13: 9781640305922
Softcover, Good
Dallas, TX, USA
$4.57
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11. Brain Games Mini-Code Breaker
by Brain Games, Publications International Ltd
Seller Description: 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! See More Details
2020, Publications International, Ltd
ISBN-13: 9781640305922
Spiral-bound, Very Good
Dallas, TX, USA
$4.58
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12. Brain Games-to Go-Code Breaker: Decode, Decipher, and Solve Hundreds of Puzzles
by Publications International Ltd. |Brain Games
Seller Description: Good. A used readable copy with visible wear. All pages are intact and there may be notes highlighting or small tears. "From the library of" labels and missing extras like CDs or codes are possible. See More Details
2020, Publications International, Ltd
ISBN-13: 9781640305922
Roanoke, VA, USA
$8.56
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13. Brain Games-to Go-Code Breaker: Decode, Decipher, and Solve Hundreds of Puzzles
by Brain Games
Seller Description: Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. See More Details
2020, Publications International, Lt
ISBN-13: 9781640305922
spiral_bound, Good
Santa Clarita, CA, USA
$32.76
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14. Brain Games-to Go-Code Breaker: Decode, Decipher, and Solve Hundreds of Puzzles
by Brain Games
Seller Description: New. See More Details
2020, Publications International, Lt
ISBN-13: 9781640305922
spiral_bound, New
Miramar, FL, USA
$62.29
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15. Solve These F*Cking Puzzles: Delight Your Salty Gutter Brain With Hours of Badass Cryptograms, Crosswords, an
by Val Garrity|Alpha Books
Seller Description: Cover may have light wear pages in very good condition and binding is sturdy; may have other light shelf wear or creases. May have notes or highlighting. See More Details
2019, DK
ISBN-13: 9781465483751
Softcover, Good
Absecon, NJ, USA
$1.99
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16. Solve These F*Cking Puzzles: Delight Your Salty Gutter Brain With Hours of Badass Cryptograms, Crosswords, an
by Garrity, Val
Seller Description: Fair. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. See More Details
2019, DK Publishing (Dorling Kindersley)
ISBN-13: 9781465483751
Softcover, Fair
Halethorpe, MD, USA
$3.09
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17. Conundrum: Crack the Ultimate Cipher Challenge
by Clegg, Brian
Seller Description: Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. See More Details
2019, Icon Books
ISBN-13: 9781785784101
Softcover, Good
Halethorpe, MD, USA
$3.49
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