# Books like Skeleton Key

**10** books similar to *Skeleton Key* by Anthony Horowitz (Graphic Novel · grades 3–5), matched on shared themes, shared award lists, genre, and reading level. Every pick is grade-appropriate (a reading-level match, not just a topical one) and links to where it is assigned in US schools.

**Themes:** mystery, spies in fiction, terrorism in fiction, terrorism
**Canonical URL:** https://readinglist.school/similar/skeleton-key
**License:** [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) — please credit ReadingList.school when citing.

## Similar books

- [Allergic](https://readinglist.school/book/allergic) by Megan Wagner Lloyd _(Grades 4–6)_ — Both on the Louisiana Young Readers' Choice Award (Louisiana Readers' Choice Awards), Grades 3-5 & Grades 6-8 divisions list, same genre (Graphic Novel), and overlapping grades (4–6).
- [Awkward](https://readinglist.school/book/awkward) by Svetlana Chmakova _(Grades 3–5)_ — Both on the Louisiana Young Readers' Choice Award (Louisiana Readers' Choice Awards), Grades 3-5 & Grades 6-8 divisions list, same genre (Graphic Novel), and overlapping grades (3–5).
- [Coraline](https://readinglist.school/book/coraline) by Neil Gaiman _(Grades 3–5)_ — Both on the Louisiana Young Readers' Choice Award (Louisiana Readers' Choice Awards), Grades 3-5 & Grades 6-8 divisions list, same genre (Graphic Novel), and overlapping grades (3–5).
- [The Bad Guys](https://readinglist.school/book/the-bad-guys) by Aaron Blabey _(Grades 3–5)_ — Both on the Louisiana Young Readers' Choice Award (Louisiana Readers' Choice Awards), Grades 3-5 & Grades 6-8 divisions list, same genre (Graphic Novel), and overlapping grades (3–5).
- [Bone](https://readinglist.school/book/bone) by Jeff Smith _(Grades 2–8)_ — Same genre (Graphic Novel), overlapping grades (2–8), and the same era (1990s).
- [Goosebumps: Welcome to Dead House](https://readinglist.school/book/goosebumps-welcome-to-dead-house) by R.L. Stine _(Grades 3–7)_ — Shares themes of mystery and overlapping grades (3–7).
- [The Bad Beginning (A Series of Unfortunate Events #1)](https://readinglist.school/book/the-bad-beginning) by Lemony Snicket _(1010L · Grades 4–7)_ — Shares themes of mystery and overlapping grades (4–7).
- [A Mischief of Mice](https://readinglist.school/book/a-mischief-of-mice) by Christie Matheson _(Grades K–3)_ — Shares themes of mystery and overlapping grades (K–3).
- [A Strange Thing Happened in Cherry Hall](https://readinglist.school/book/a-strange-thing-happened-in-cherry-hall) by Jasmine Warga _(Grades 3–6)_ — Shares themes of mystery and overlapping grades (3–6).
- [All the Lovely Bad Ones](https://readinglist.school/book/all-the-lovely-bad-ones) by Mary Downing Hahn _(Grades 5–8)_ — Shares themes of mystery and overlapping grades (5–8).

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