From a former US National Memory Champion, the secrets of recalling names, dates, passwords, fact...
Compiled from over 10,00 published puzzles, this handy reference offers all the words you need to...
Pick a card game--any card game! Everyone loves to play cards, and this ultimate collection has a...
Is this a book of logic puzzles or a coloring book? Why not both? The intricate, visually appeali...
This book is filled with intriguing, innovative, interconnected puzzles with many hidden surprise...
These poppin' crosswords by top constructors are how we remind you all about the 2000s, with augh...
This is a book of gramograms, little word puzzles where letters, numbers, and everyday symbols ar...
Dangerously Difficult Number Puzzles
Logic is not enough! To unravel a lateral puzzle, you have to train your brain to think different...