Michael Shermer with Dr. David P. Barash — Human Nature Through a Glass Brightly (SCIENCE SALON #44)
Michael Shermer with Peter Boghossian — How to Have Impossible Conversations: A Very Practical Guide
Michael Shermer with Bryan Walsh — End Times: Brief Guide to the End of the World (Science Salon 80)
Michael Shermer with Dr. Frans de Waal — Animal Emotions and What They Tell Us about Ourselves (#57)