Selected from hundreds of years of puzzle history and dozens of ancient societies, these 100 classic puzzles will test your solving skills as never before. From “The Triangles of Babylon,” dated aro
Join the world's greatest fictional detective and use your own powers of deduction to solve the 50 ingenious enigmas on these cards. This collection features many tyes of puzzle to suit all tastes
From the makers of Rubik's Cube!The Rubik's Cube is the best-selling toy in history, and it's still extremely popular more than 40 years since its first release. Over 350,000,000 Cubes have been sold