What If?: Serious Scientific Answers to Absurd Hypothetical Questions

What If?2: Additional Serious Scientific Answers to Absurd Hypothetical...

Brilliant Answers to Tough Interview Questions

Sex Explained: Honest Answers to Your Questions About Guys and Girls, Your...

The Pocket Powter: Questions and Answers to Help You Change the Way You Look...

What Einstein Told His Barber: More Scientific Answers to Everyday Questions

Yachtmaster Exercises for Sail and Power: Questions and Answers for the RYA...