# Books like Mrs. Frisby and the Rats of NIMH

**10** books similar to *Mrs. Frisby and the Rats of NIMH* by Robert C. O'Brien (Middle Grade Fiction · 790L · grades 4–6), matched on shared themes, 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:** family, courage, science and ethics, intelligence, legacy
**Canonical URL:** https://readinglist.school/similar/mrs-frisby-and-the-rats-of-nimh
**License:** [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) — please credit ReadingList.school when citing.

## Similar books

- [Out of My Mind](https://readinglist.school/book/out-of-my-mind) by Sharon M. Draper _(700L · Grades 4–7)_ — Shares themes of family and intelligence, same genre (Middle Grade Fiction), and a close reading level (700L vs 790L).
- [Wonder](https://readinglist.school/book/wonder) by R.J. Palacio _(790L · Grades 3–7)_ — Shares themes of family, same genre (Middle Grade Fiction), and a close reading level (790L vs 790L).
- [Maniac Magee](https://readinglist.school/book/maniac-magee) by Jerry Spinelli _(820L · Grades 4–7)_ — Shares themes of family, same genre (Middle Grade Fiction), and a close reading level (820L vs 790L).
- [Frindle](https://readinglist.school/book/frindle) by Andrew Clements _(830L · Grades 3–7)_ — Shares themes of intelligence, same genre (Middle Grade Fiction), and a close reading level (830L vs 790L).
- [Ramona the Pest](https://readinglist.school/book/ramona-the-pest) by Beverly Cleary _(750L · Grades 2–4)_ — Shares themes of family, same genre (Middle Grade Fiction), and a close reading level (750L vs 790L).
- [Matilda](https://readinglist.school/book/matilda) by Roald Dahl _(840L · Grades 3–6)_ — Shares themes of intelligence, same genre (Middle Grade Fiction), and a close reading level (840L vs 790L).
- [Ramona Quimby, Age 8](https://readinglist.school/book/ramona-quimby-age-8) by Beverly Cleary _(860L · Grades 3–5)_ — Shares themes of family, same genre (Middle Grade Fiction), and a close reading level (860L vs 790L).
- [The BFG](https://readinglist.school/book/the-bfg) by Roald Dahl _(720L · Grades 3–6)_ — Shares themes of courage, same genre (Middle Grade Fiction), and a close reading level (720L vs 790L).
- [Shiloh](https://readinglist.school/book/shiloh) by Phyllis Reynolds Naylor _(890L · Grades 3–6)_ — Shares themes of family and courage and a close reading level (890L vs 790L).
- [Mr. Popper's Penguins](https://readinglist.school/book/mr-poppers-penguins) by Richard Atwater · Florence Atwater _(910L · Grades 3–5)_ — Shares themes of family, same genre (Middle Grade Fiction), and a close reading level (910L vs 790L).

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