About Catherine Sheldrick Ross Linda Hendry is an award winning illustrator and author of over 60 books for children, including many Kids Can Craft books and the Pup and Hound series. She lives with her husband, twin daughters, and a fuzzy cat near Rockwood Ontario. Books by Catherine Sheldrick Ross Shapes in Math, Science and Nature Squares, Triangles and Circles by (author) Catherine Sheldrick Ross illustrated by Bill Slavin Ages 9 to 14 Grades 4 to 9 Triangles by (author) Catherine Sheldrick Ross illustrated by Bill Slavin Ages 14 to 18 Grades 9 to 12 Circles by (author) Catherine Sheldrick Ross illustrated by Bill Slavin Ages 9 to 18 Grades 4 to 12 Amazing Milk Book, The by (author) Catherine Sheldrick Ross & Susan Wallace illustrated by Linda Hendry Ages 12 to 18 Grades 7 to 12