Kathleen Weidner Zoehfeld

Kathleen Weidner Zoehfeld is the award-winning author of more than 70 books for children. When she is not reading, researching, writing, or editing she loves to spend her free time exploring, doing fieldwork, and preparing and curating fossils for her local natural history museums. She lives in Berkeley, CA.
Julius Csotonyi began illustrating dinosaurs seriously in 1998. Since then he has produced work for 25 publishers and museum exhibits, with a client list that includes National Geographic; Scholastic Inc; the Royal Tyrrell Museum; and the Houston Museum of Natural Science.