IT'S TRUE SERIES
THERE ARE BUGS IN YOUR BED (2004)
SPACE TURNS YOU INTO SPAGHETTI (2007)
PIRATES ATE RATS (2007)

IT'S EVERY MONKEY FOR THEMSELVES: A TRUE STORY OF SEX, LOVE AND LIES IN THE JUNGLE (2007)

BONOBO HANDSHAKE (2010)

HEADSTARTS: 100 TIPS FOR RAISING CLEVER, CONFIDENT, CREATIVE KIDS (2011)

THE GENIUS OF DOGS (2013)