Chelsea Clinton working on book about endangered animals By Associated Press Published: 13:41 EST, 17 December 2018 | Updated: 14:02 EST, 17 December 2018 NEW YORK (AP) - Chelsea Clinton's career as a children's author continues with a picture book about endangered animals. Penguin Young Readers announced Monday that the daughter of Bill and Hillary Clinton is collaborating with illustrator Gianna Marino on "Don't Let Them Disappear." Scheduled for April 2, the book will celebrate whales, tigers and other animals and provide advice on how to help preserve them. Clinton said in a statement that she wanted to help young...