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From New York Times bestselling author Fern Forgettable comes the epic finale to Fern’s School for Wayward Fae, where a demifae girl faces her biggest battle yet when she must rescue one of the school's own from evil forces before it's too late. . . .

A girl who's trapped in another realm. Her school, full of the peculiarly magical. And a fight for the fate of the world. . . .

In the calm before the storm, Rosemary and her friends have survived their first battle with the treacherous Seelie Keeper. But though their beloved Fern's School for Wayward Fae remains no worse for wear, the Seelie Keeper came away with a bitter one of the school's very own students has been kidnapped.

To save her classmate and put a stop to the Seelie Keeper, Rosemary must prepare for outright war. Can all of the fae finally put aside their differences for the fate of the realms? Or will Fern’s School finally fall to the hands of evil?

304 pages, Hardcover

Published September 29, 2026

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Fern Forgettable

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5 stars
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Displaying 1 - 3 of 3 reviews
Profile Image for Cattikira.
45 reviews6 followers
October 17, 2026
This was such a beautiful story for those who struggled to be understood. I’m so glad this story exists for the young and young at heart today. The Hollow Child is a wonderfully satisfying ending to this series. It was so joyful to watch Rosemary grow over series and how her relationships with Trym and Henry. If you are a lover of fantasy and found family, I recommend this book.
Profile Image for Alicia.
90 reviews3 followers
October 1, 2026
Piper did it again! What a perfect ending to an incredibly touching and heartwarming series!
Displaying 1 - 3 of 3 reviews