ISBN 9781515163657 books & textbook
Galileo's Classroom: Astronomy Learning Activities, 2nd Edition
Slater, Stephanie J Bailey, Janelle M Gibbs, Michael G Slater, Timothy F
CreateSpace Independent Publishing Platform /2015-07-16 Paperback / 130 Pages
isbn-10: 1515163652 / isbn-13: 9781515163657
