# Truly Devious

**Author:** Maureen Johnson
**Grade range:** Grades 9–12
**Age range:** 14–17
**First published:** 2018
**Page count:** 432
**Genre:** Mystery
**ISBN-13:** `9780062338051`
**ISBN-10:** `0062338056`
**Canonical URL:** https://readinglist.school/book/truly-devious
**License:** [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) — please credit ReadingList.school when citing.

## Themes

- schools
- mystery and detective stories
- boarding schools
- vermont, fiction

## Where this book is recommended

### Mountain Laurel Book Award (Pennsylvania)

- **recommended** · 9th grade · Pennsylvania — [source: Mountain Laurel Book Award / Pennsylvania Young Reader's Choice Award — PSLA past winners list, 2019-2020 winner (YA)](https://pyrcapsla.wixsite.com/pyrca/past-titles-and-winners)
- **recommended** · 10th grade · Pennsylvania — [source: Mountain Laurel Book Award / Pennsylvania Young Reader's Choice Award — PSLA past winners list, 2019-2020 winner (YA)](https://pyrcapsla.wixsite.com/pyrca/past-titles-and-winners)
- **recommended** · 11th grade · Pennsylvania — [source: Mountain Laurel Book Award / Pennsylvania Young Reader's Choice Award — PSLA past winners list, 2019-2020 winner (YA)](https://pyrcapsla.wixsite.com/pyrca/past-titles-and-winners)
- **recommended** · 12th grade · Pennsylvania — [source: Mountain Laurel Book Award / Pennsylvania Young Reader's Choice Award — PSLA past winners list, 2019-2020 winner (YA)](https://pyrcapsla.wixsite.com/pyrca/past-titles-and-winners)

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_Generated from primary-source citations indexed on ReadingList.school. For the full HTML view with reading-list cross-references, see https://readinglist.school/book/truly-devious._