Found 85 books 
[en] Secret and Urgent, the Story of Codes and Ciphers Palala Press
![[Inspector Pel 04] • Pel Is Puzzled](/cover/utyjux0whAw0UAnr/small/[Inspector%20Pel%2004]%20%e2%80%a2%20Pel%20Is%20Puzzled.jpg)
[en] [Inspector Pel 04] • Pel Is Puzzled House of Stratus
![[Inspector Pel 04] • Pel Is Puzzled](/cover/3B91EQmOpNc5fLmy/small/[Inspector%20Pel%2004]%20%e2%80%a2%20Pel%20Is%20Puzzled.jpg)
[en] [Inspector Pel 04] • Pel Is Puzzled House of Stratus
[en] 536 Puzzles & Curious Problems Scribner Book Company
[en] More Do-It-Yourself Java Games · an Introduction to Java Graphics and Event-Driven Programming Godtland Software Corporation
[en] Do-It-Yourself Java Games: An Introduction to Java Computer Programming Godtland Software Corporation
[en] Lynn Abbey · Brom TSR Inc
[en] The Big Think Book Oneworld Publications
[en] Weird Maths Oneworld Publications
[en] The Secret Life of Equations · the 50 Greatest Equations and How They Work Cassell Illustrated
[en] Can You Solve My Problems? · A Casebook of Ingenious, Perplexing and Totally Satisfying Puzzles Guardian Faber Publishing
[en] 1089 and All That · A Journey Into Mathematics Oxford University Press, USA
[en] World's Hardest Puzzles Sterling Publishing (NY)
![[Zectas 03] • Zectas Volume III · Malediction of Veneficatl Valley](/cover/Q3tbcczBqIXztXDK/small/[Zectas%2003]%20%e2%80%a2%20Zectas%20Volume%20III%20%c2%b7%20Malediction%20of%20Veneficatl%20Valley.jpg)
![[Gutenberg 63884] • Twentieth Century Standard Puzzle Book / Three Parts in One Volume](/cover/gYsypZ2uGXNDoTPD/small/[Gutenberg%2063884]%20%e2%80%a2%20Twentieth%20Century%20Standard%20Puzzle%20Book%20/%20Three%20Parts%20in%20One%20Volume.jpg)
[en] [Gutenberg 63884] • Twentieth Century Standard Puzzle Book / Three Parts in One Volume Independently Published
[en] Brain Candy · Science, Paradoxes, Puzzles, Logic, and Illogic to Nourish Your Neurons Three Rivers Press
[en] How to Cut a Cake · And Other Mathematical Conundrums Oxford University Press, USA
![[Zectas 03] • Malediction of Veneficatl Valley](/cover/pFIHWlpXFi_36yR_/small/[Zectas%2003]%20%e2%80%a2%20Malediction%20of%20Veneficatl%20Valley.jpg)
![[Zectas 05] • The Sequestered Seminary of Sawtorn](/cover/_iy4a6AY7nzVb86k/small/[Zectas%2005]%20%e2%80%a2%20The%20Sequestered%20Seminary%20of%20Sawtorn.jpg)
[en] [Zectas 05] • The Sequestered Seminary of Sawtorn Jawz Publication