Book of Donmon Teith

Enjoy mental workouts? Use maths occasionally? Like numerical brain teasers? Accept intellectual challenges?Dabble in solving puzzles? Love solving Riddles?Answ

Puzzles have intrigued and entertained generations of children – and their parents – for over 2,000 years. Here is an irrestible assortment of 100 challengi

Challenge yourself with over 100 fresh paradoxes, puzzles, riddles, conundrums, word and number games for the jaded, skeptical puzzlist. Over 100 pages of compr

Smart, addictive, challenging, fun, and good for the brain—here, in the irresistible 4" x 6" games format, are more than 450 truly satisfying, mind-expanding,

What a bargain! At more than 700 puzzle-packed pages, this huge, value-priced collection should keep any solver happy...and busy for a very long time. It contai