Curious Folks Ask: 162 Real Answers on Amazing Inventions, Fascinating Products, and Medical Mysteries - Sherry Seethaler (2009) Preface Chapter 1. Ingenious inventions Chapter 2. Chemical concoctions Chapter 3. Body parts Chapter 4. Bodily functions Chapter 5. Pesky pathogens Chapter 6. Assorted ailments Chapter 7. Uniquely human Chapter 8. Health nuts