Kallie George is the author of the Magical Animal Adoption Agency series. She works as an author and speaker in Vancouver, Canada, and she holds a master's degree in children's literature from the University of British Columbia. In addition to writing books for young readers, she leads workshops for aspiring writers. Visit Kallie online at kalliegeorge.com. Oriol Vidal is an illustrator and storyboard artist who lives in Barcelona, Spain. When he's not drawing or painting, he loves spending time with his family outdoors. Many of the scenes in the Duck, Duck, Dinosaur books were inspired by his trips to camp as a child and summer nights full of lightning bugs. You can see more of his work at www.oriolvidal.es.