The Seeds of Life book cover

The Seeds of Life is about scientists’ stumbling efforts to solve the greatest mystery of them all—where do babies come from? Leonardo da Vinci didn’t know. Neither did Isaac Newton or Galileo or any of the geniuses who made the modern world!

Read an excerpt of The Seeds of Life.

Read reviews for The Seeds of Life.

Buy this book at Bookshop.org
Buy this book on iTunes
Buy this book from Amazon
Buy this book from Barnes & Noble
Buy this book from Powell’s Books
Buy this book from IndieBound
Buy the audiobook from Audible

Madness on the Couch book cover


A close-up look at one of modern medicine’s great blunders — the attempt by Freud and his followers to find hidden messages in diseases, as if illness was but a dream.

Read an excerpt of Madness on the Couch.

Read reviews for Madness on the Couch.

Buy this book at Bookshop.org
Buy this book at Amazon
Buy this book at Barnes & Noble
Buy this book at Powell’s Books
Buy this book at IndieBound