Satan, Cantor & Infinity
A devilish magician's cornucopia of puzzles--a delight for every age and ability--this collection of more than 200 new and challenging logic puzzles is presented by the Sorcerer, who resides on the island of Knights and Knaves. In a picaresque adventure in logic, the Sorcerer takes us to the Planet Og, to the island of Partial Silence, and finally on an alluring tour of infinity.