Pat Cupples is a children's illustrator whose many books include The Math Book for Girls and Other Beings Who Count and The Technology Book for Girls and Other Advanced Beings. She lives in Toronto, Ontario.
Award-winning author and teacher Etta Kaner enjoys writing nonfiction for both children and adults. Her books include Animals Migrating, Animal Talk , Animal Groups and other titles in the Animal Behavior series, as well as four titles in the Kids Can Read series. She is also author of the Exploring the Elements and Have You Ever Seen series. She lives in Toronto.