Today is Ada Lovelace Day, an international celebration of the achievements of women in science, technology, engineering and maths (STEM). Celebrate with these Canadian books about or written by women in STEM.

Find out more about Ada Lovelace and Ada Lovelace Day at FindingAda.com.

Super Women in Science (Women’s Hall of Fame Series) Written by Kelly Di Domenico Second Story Press, 2002 ISBN 978-1-896764-66-5 Amazon | Indigo | Canadian Bookstores | Wholesalers	Incredible Women Inventors (Women’s Hall of Fame Series) Written by Sandra Braun Second Story Press, 2006 ISBN: 978-1-897187-15-9 Amazon | Indigo | Canadian Bookstores | Wholesalers
Roberta Bondar: Canada’s First Woman in Space Written by Judy Wearing Crabtree Publishing, 2011 ISBN: 9780778725497 Amazon | Indigo | Canadian Bookstores | Wholesalers	Mathemagic! Number Tricks Written by Lynda Colgan | Illustrated by Jane Kurisu Kids Can Press, 2011 ISBN: 978-1-55453-425-8 Amazon | Indigo | Canadian Bookstores | Wholesalers