Book of Donmon Teith

This 256 page spiral-bound collection is a great value for any dedicated puzzler! 200 sudoku-style puzzles, including a few variants such as Logidoku and Chain

The Crosswords Club Collection returns with more of the puzzles enjoyed by the subscribers of the exclusive mail-order service that provides original Sunday-siz

A pocket-sized brain gym! Mental games, visual conundrums, logic posers, riddles, illusions—in all, over 500 dazzling, full-color puzzles designed to stretch