Hundreds of pix-cross puzzles to keep your brain and mind sharp! With over 500 pix-cross puzzles, this Big Book of Brain-Boosting Pix-cross Puzzles will be sure

The other titles in this series have sold extremely well Scientific Brain Training, the company behind the series, is becoming increasingly popular in the U.S.

Thousands of thrilling facts and trivia from murderous cults to UFOs! Did you know legendary skyjacker D. B. Cooper was most likely a Boeing employee? How about

Conceptis has done it again--proving it still rules as the world’s leading developer of picture-logic puzzles. Link-Up Paint-doku offers a new way to train th

Packed with dozens of the most difficult Hidden Pictures puzzles Highlights has ever created, this book is perfect for advanced puzzlers ages 8-12 looking for a