  2017 - The Sassafras Science Adventures 5 Volume 5 Geology (Paperback) ISBN-13: 9781935614548 ISBN-10: 1935614541 Genre: Children's Books ?  2016 - The Sassafras Science Adventures 4 Volume 4 Earth Science (Paperback) ISBN-13: 9781935614432 ISBN-10: 1935614436 Genre: Children's Books ?  2014 - The Sassafras Science Adventures 3 Volume 3 Botany (Paperback) ISBN-13: 9781935614333 ISBN-10: 1935614339 Genre: Children's Books ?  2013 - The Sassafras Science Adventures Volume 2 Anatomy (Paperback) ISBN-13: 9781935614241 ISBN-10: 193561424X Genre: Literature & Fiction ?  2012 - The Sassafras Science Adventures Volume One Zoology (Paperback) ISBN-13: 9781935614203 ISBN-10: 1935614207 Genre: Literature & Fiction ? |
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