Challenging Logic Puzzles

Reducere. DescriptionLearn logic the fun way--with PUZZLES Find the missing pattern pieces. Break codes and secret messages. Discover visual connections. Wit...

A challenging visual puzzle which will appeal to lovers of logic and deduction brain teasers. Use your mental agility to complete the grids using t...

A mental workout to rival Su Doku! Dozens of compelling and addictive maths puzzles to challenge your mental arithmetic, multiplication skills and ...

Reducere. Contributor(s): Author: Kenken Puzzle CompanyThe most diabolically difficult KenKen puzzles yetGet ready for 100 of the most brain-bending, mind-me...

Reducere. Boost your brainpower with KenKen This collection of KenKen will help you flex your mental muscles. So grab a pencil and see if you're a KenKen mas...

Reducere. Are you a Mensa genius? Challenge yourself and excite your brain with this entertaining collection of new puzzles created in partnership with Ameri...

Reducere. Challenge your teen's mind and strengthen their logical thinking Want to boost your teen's brainpower? This standout among puzzle books for teens i...

Reducere. Perk up your mind and start your day off right with this collection of challenging KenKen puzzles. KenKen can be described simply as sudoku with ba...

A challenging visual puzzle which will appeal to lovers of logic and deduction brain teasers. Use your mental agility to complete the grids using t...

The ideal gift for puzzle book enthusiasts this Christmas. A challenging visual puzzle which will appeal to lovers of logic and deduction brain tea...

Reducere. KenKen is known around the world as a fun and wildly addictive game but did you know that it was originally created as a teaching tool to hone math...

Reducere. ���� ���� ���� ���� ���� ����These 200 math logic puzzles will engage and stimulate your child's problem solving ability through addition, subtract...