Feldman, David

1950

• Why do clocks run clockwise? and other imponderables
• Imponderables
• When do fish sleep?
• What are hyenas laughing at, anyway?
• Do elephants jump?
• Do penguins have knees?
• Are lobsters ambidextrous?
• How do astronauts scratch an itch?
• How does aspirin find a headache?
• How to win at just about everything
• Imponderables
• Why do clocks run clockwise? and other imponderables