"All books by Frans de Waal"
Mama's Last Hug: Animal Emotions and What They Tell Us about Ourselves
Paperback, 2020
A New York Times Bestseller and winner of the PEN / E. O. Wilson Literary Science Writing Award
"Game-changing." —Sy Montgomery, New York Times Book ReviewMama's Last Hug: Animal Emotions and What They Tell Us about Ourselves
E Book, 2019
A New York Times Bestseller and winner of the PEN / E. O. Wilson Literary Science Writing Award
"Game-changing." —Sy Montgomery, New York Times Book Review