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.

Kallie George is an author, editor, and creative writing teacher. She has written numerous books for children, including the Magical Animal Adoption Agency series, the Heartwood Hotel series, Wings of Olympus, The Lost Gift, and the Duck, Duck, Dinosaur I Can Read series. Kallie lives in British Columbia, on Canada's Sunshine Coast, with her husband and son. Visit Kallie online at kalliegeorge.com.