 | Scientific American: Is Global Warming Harmful to Health? - 0.98 |
 | Scientific American, April 2001: Technicalities - 0.98 |
 | Seeking the Connections: Alcoholism and Our Genes: Scientific American (Unabridged) - 0.98 |
 | "Scientific American, November 2000: The Odd Couple and the Bomb" - 0.98 |
 | "Scientific American, March 2001: Connections" - 0.98 |
 | Scientific American: A Robot in Every Home (Unabridged) - 0.98 |
 | "Scientific American, March 2001: Making Sense of Taste" - 0.98 |
 | Scientific American: Digital TV at Last? (Unabridged) - 0.98 |
 | "Scientific American, March 2001: The Needy Porcupine" - 0.98 |
 | How to Build a Time Machine: Scientific American (Unabridged) - 0.98 |
 | Scientific American: The Last Word - 0.98 |
 | "Scientific American, November 2000: AIDS Drugs for Africa" - 0.98 |
 | "Scientific American, January 2001: Optical Networks" - 0.98 |
 | Diesels Come Clean: Scientific American (Unabridged) - 0.98 |
 | The Mystery of Methane on Mars and Titan: Scientific American (Unabridged) - 0.98 |
 | Scientific American: Male Sexual Circuitry - 0.98 |
 | "Scientific American, May 2001: The Semantic Web" - 0.98 |
 | "Scientific American, February 2001: Connections" - 0.98 |
 | Audible Technology Review: May/June 2000 Columns - 0.98 |
 | Scientific American, January 2001: Connections - 0.98 |