The space disaster

With the help of Dr. Cosmic's latest invention--a planetarium--the class must complete four challenges. Each time the planetarium shifts and the atmosphere changes, the students find themselves floating from planet to planet. They put their new magnetic antigravity belts and trusted handbooks t...

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Bibliographic Details
Main Author: McElligott, Matthew
Format: BOOK
Language:ENGLISH
Published: Crown Books for Young Readers 2017
Series:Mad Scientist Academy
Subjects: