# The Lost Hero

**Author:** Rick Riordan
**Grade range:** Grades 5–9
**Age range:** 10–14
**First published:** 2019
**Genre:** Fantasy
**ISBN-13:** `9781368051439`
**ISBN-10:** `136805143X`
**Canonical URL:** https://readinglist.school/book/the-lost-hero
**License:** [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) — please credit ReadingList.school when citing.

## About this book

Jason has a problem. He doesn't remember anything before waking up on a school bus holding hands with a girl. Apparently she's his girlfriend Piper, his best friend is a kid named Leo, and they're all students in the Wilderness School, a boarding school for "bad kids." What he did to end up here, Jason has no idea-except that everything seems very wrong. Piper has a secret. Her father has been missing for three days, and her vivid nightmares reveal that he's in terrible danger.

## Themes

- mythology
- heroism
- memory

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