About Jacob Berkowitz Jacob Berkowitz is a science writer who lives near Ottawa, Ontario. He has written for The Globe and Mail, the Ottawa Citizen and other publications. Jurassic Poop is his first book for children. Books by Jacob Berkowitz Out of This World The Amazing Search for an Alien Earth by (author) Jacob Berkowitz Ages 8 to 12 Grades 3 to 7 Jurassic Poop What Dinosaurs (and Others) Left Behind by (author) Jacob Berkowitz illustrated by Steve Mack Ages 8 to 12 Grades 3 to 7