Follow the adventures of Hallowa, Macarle, and Jijock as they attend school inside a hollow tree, and stand their ground against a secret society of invaders! By 8-year-old author Eliana Goldstein.
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"Who are those people outside, coming up to the school?" Everyone in the class looked.

They had brown messy hair, and very unique and weird contacts on, that made the middles of their eyes very small, and their eyes were deep brown. They didn't wear a uniform. Everyone from the classroom went outside, looked, and realized the mysterious people were setting the school on fire!