About Tina Holdcroft Tina Holdcroft is the illustrator of dozens of picture books including Old MacDonald Had Her Farm and What the Snakes Wrote. When she isn't out sailing the world, she lives in Toronto. Books by Tina Holdcroft What the Snakes Wrote by (author) Hazel Hutchins illustrated by Tina Holdcroft Old MacDonald Had Her Farm by (author) JonArno Lawson illustrated by Tina Holdcroft You Asked for It Strange But True Answers to 99 Wacky Questions by (author) Marg Meikle illustrated by Tina Holdcroft Discover Dinosaurs by (author) Chris McGowan & Royal Ontario Museum illustrated by Tina Holdcroft Discover Bones illustrated by Tina Holdcroft Taking Care of Crumley by (author) Ted Staunton illustrated by Tina Holdcroft