Ten-year-old Adelaide Banks is the new girl at the Space Education and Action School, and for her first mission is to investigate why Planet Polare's ice is melting and putting its alien life forms in danger--but in addition to dangerous aliens and a lethal environment, she also has to contend with her bullying roommate, Valentina, who is also on the assignment.

"First published in 2011 by Macmillan Education Australia Pty Ltd."