Eileen O’Hely is the writer of the best-selling Aisling and Amelia, award-winning children's series Penny the Pencil, PEP Squad and Kitten Kaboodle. O'Hely describes herself as a nerd but is in fact an astrophysicist and science educator! Her latest book is a graphic novel called "50 Ways to Die in Space." For more information, visit: http://eileenohely.com/