A girl joins the human resistance against sorcerer tyranny in this ';breathless' (Kirkus Reviews, starred review) first book in the exciting upper middle grade fantasy series The Incorruptibles that's Keeper of the Lost Cities meets The Marvellers.

Fiora Barrowling lives in a world where sorcerers rule over humans. After surviving an encounter with The Radiancethe very worst of the sorcerersshe's whisked away to the incredible Incorruptibles (';Inc') Academy, a school for resistance fighters in training.

But most of the other students think Fiora hasn't earned her place there, and when things start to go wrong and it seems the sorcerers have a spy in the academy, all eyes are on Fiora. With all odds stacked against her, can Fiora prove that she belongs?