Brainstrains
Paul Sloane
Classic Lateral Thinking Puzzles
Denkpuzzles für helle Köpfe. 121 knifflige Rätsel
Pensamiento Lateral En Todas Direcciones
Psychoanalytic Understanding of the Dream (Psychoanalytic Understanding Drea C)
Sip and Solve Two-Minute Brainteasers
The Big Book of Brain Baffling Puzzles
The Leader's Guide to Lateral Thinking Skills
