The Ready, Set, Draw series is illustrated by the hugely talented Juan Calle - artist of such titles as Arcturus' Ultimate Guide to Creating Comics and Smithsonian's How to Draw Incredible Dinosaurs.About the Author: A former biologist turned science illustrator, Juan Calle trained on the Science Illustration program at UC Monterrey Bay. He has worked as an illustrator for field guides of plants and animals in his country of origin, Colombia, and now owns and works in his art studio, LIBERUM DONUM, creating concept art, storyboarding and his passion: comic books.