A busy, can-you-find, virtual puzzle book with link to GoogleTM Earth! It's jam-packed with things to spot, puzzles to solve and mysteries to uncover. Along the

Great Global Puzzle Challenge with Google Earth(TM) by Clive Gifford, illustrated by William Ings is an amazing illustrated tour of some of the most interesting

In 1979, the book 'Masquerade' became an international best-seller. It was a puzzle book with no instructions or clues and gave one clever winner a very big pri

The Workday Puzzle Challenge By: Park Give your mind a good challenge, every day, with The Workday Puzzle Challenge! This 52-week, Monday through Friday puzzle