Outstanding Lateral Thinking Puzzles
Paul Sloane and Des MacHale have written a number of best-selling puzzle books for Sterling, including "Improve Your Lateral Thinking" (0806913746), "Super Lateral Thinking Puzzles" (0806944706), "Test Your Lateral Thinking IQ" (0806906847), and "Sit & solve Lateral Thinking Puzzles" (0806957050).