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Quick answer: If your child loves Mrs. Frisby and the Rats of NIMH, try Racso and the Rats of NIMH, Charlotte's Web, The Tale of Despereaux, Watership Down, The Wild Robot and Poppy. They give animals real courage, wit and loyalty.
Robert C. O'Brien's 1971 Newbery winner follows Mrs. Frisby, a widowed field mouse who needs help to move her home before the plow comes and seeks the help of a group of super-intelligent rats. It combines adventure, science fiction and strong ethics. Kids who love it want more animal stories with heart and a little danger. These 15 books suit ages 7 to 13.
Table of Contents
Quick Picks at a Glance
| Book | Author | Ages | Best For |
|---|---|---|---|
| Racso and the Rats of NIMH | Jane Leslie Conly | 9-12 | readers who want more NIMH |
| Charlotte's Web | E.B. White | 6-10 | readers who want a classic |
| The Tale of Despereaux | Kate DiCamillo | 8-12 | readers who like fairy tales |
| Watership Down | Richard Adams | 10+ | older readers |
| The Wild Robot | Peter Brown | 7-11 | readers who like nature |
| Poppy | Avi | 8-12 | readers who like animal heroes |
| The Cricket in Times Square | George Selden | 7-10 | readers who like city animals |
| Stuart Little | E.B. White | 6-10 | readers who like quirky classics |
| The Mouse and the Motorcycle | Beverly Cleary | 7-10 | early chapter readers |
| Redwall | Brian Jacques | 9-13 | readers who like epics |
| Gregor the Overlander | Suzanne Collins | 9-13 | readers who like quests |
| The One and Only Ivan | Katherine Applegate | 8-12 | readers who like animals |
| Guardians of Ga'Hoole: The Capture | Kathryn Lasky | 8-12 | readers who like adventure |
| Warriors: Into the Wild | Erin Hunter | 8-12 | readers who like clan stories |
| The Wind in the Willows | Kenneth Grahame | 6-10 | readers who like cozy classics |
1. Racso and the Rats of NIMH by Jane Leslie Conly

A sequel by O'Brien's daughter, following Mrs. Frisby's son Timothy and a young rat. Gentle and adventurous.
Best for: readers who want more NIMH.
2. Charlotte's Web by E.B. White

Wilbur the pig is saved by a clever spider named Charlotte. The classic about friendship and loss.
Best for: readers who want a classic.
3. The Tale of Despereaux by Kate DiCamillo

A tiny mouse who loves music and a princess is sent to the dungeon. Funny and moving.
Best for: readers who like fairy tales.
4. Watership Down by Richard Adams

A band of rabbits flees their warren in search of a new home. Epic, vivid and sometimes violent.
Best for: older readers.
5. The Wild Robot by Peter Brown

A robot washes up on an island and learns to live with animals. Short, illustrated and touching.
Best for: readers who like nature.
6. Poppy by Avi

A deer mouse named Poppy fights a bullying owl. Short, suspenseful and sweet.
Best for: readers who like animal heroes.
7. The Cricket in Times Square by George Selden

Chester Cricket lands in New York and befriends a mouse and a cat. Warm and musical.
Best for: readers who like city animals.
8. Stuart Little by E.B. White

A mouse born to a human family goes on an adventure. Gentle and odd.
Best for: readers who like quirky classics.
9. The Mouse and the Motorcycle by Beverly Cleary

Ralph the mouse rides a toy motorcycle. Funny and fast.
Best for: early chapter readers.
10. Redwall by Brian Jacques

Matthias protects Redwall Abbey from a rat army. Feasts, battles and riddles.
Best for: readers who like epics.
11. Gregor the Overlander by Suzanne Collins

Gregor falls into the Underland and meets giant rats and bats. Adventure and prophecy.
Best for: readers who like quests.
12. The One and Only Ivan by Katherine Applegate

A silverback gorilla in a mall tries to save a baby elephant. Told in short, poetic chapters.
Best for: readers who like animals.
13. Guardians of Ga'Hoole: The Capture by Kathryn Lasky

Soren, a young barn owl, is kidnapped and taken to a sinister school. Dark and exciting.
Best for: readers who like adventure.
14. Warriors: Into the Wild by Erin Hunter

Rusty, a house cat, joins a clan in the forest. Clans, prophecies and danger.
Best for: readers who like clan stories.
15. The Wind in the Willows by Kenneth Grahame

Mole, Rat, Badger and Toad share adventures on the riverbank. Cozy and funny.
Best for: readers who like cozy classics.
How to Choose
For ages 6 to 8, read Charlotte's Web, Stuart Little or The Mouse and the Motorcycle. For ages 8 to 11, choose Despereaux, Poppy or The Wild Robot. For ages 10 and up, pick Watership Down or Redwall. Several books on this list include death, and Watership Down has strong violence, so choose according to your child's maturity. Reading aloud works well with most of these books. Try one chapter a night for Charlotte's Web or The Tale of Despereaux. If your child enjoys the science-fiction side of NIMH, add The Wild Robot and Gregor the Overlander.
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Frequently Asked Questions
What age is Mrs. Frisby and the Rats of NIMH for?
It is recommended for ages 8 to 12.
Is it connected to the movie The Secret of NIMH?
Yes. The 1982 film was based on the book, but it changes some parts of the story.
Is the book scary?
It has tense moments, such as the threat of the plow and the cat, but it is generally gentle.
Is there a sequel?
Yes, Racso and the Rats of NIMH and R-T, Margaret, and the Rats of NIMH were written by O'Brien's daughter.
What makes Mrs. Frisby special?
The heroine is an ordinary mother who shows courage, and the rats' lab backstory adds a science twist.
Is it a good read-aloud?
Yes, though the NIMH lab sections can be intense for children under 7.