About Cora Lee Cora Lee is a scientific writer for the pharmaceutical and biotechnology industry and also coordinates the Vancouver chapter of the Canadian Association for Girls in Science. She lives in Vancouver, BC, Canada. Books by Cora Lee The Great Number Rumble Revised Edition by (author) Cora Lee & Gillian O'Reilly illustrated by Lil Crump Ages 9 to 12 Grades 4 to 7 The Great Motion Mission A Surprising Story of Physics in Everyday Life by (author) Cora Lee illustrated by Steve Rolston Ages 9 to 12 Grades 4 to 7