
Age rating and parents' guide:From the Mixed-Up Files of Mrs. Basil E. Frankweiler
by E.L. Konigsburg
Ages 9–11
From the Mixed-Up Files of Mrs. Basil E. Frankweiler by E.L. Konigsburg is best for children aged 9–11. It has no violence, nothing scary, no romance and no bad language. Worth knowing: Kids run away (safely resolved).
Claudia Kincaid decides to run away from home to teach her family a lesson in appreciating her, choosing the Metropolitan Museum of Art in New York City as her hideout. She brings along her frugal younger brother, Jamie, to manage their money. Invites children to imagine, create, and share ideas of their own.
Content ratings
How much of each a parent can expect, from none to strong.
- Violence
- None
- Scary moments
- None
- Romance
- None
- Bad language
- None
Worth knowing: Kids run away (safely resolved)
Content checked by Dhiraj Bodade, co-founder of Bookstaken, on .
At a glance
- Novel
- A steady start that picks up quickly
- Mostly text
- Emotionally light
Great for kids who like
- Mystery & Detective
- Action & Adventure
- Puzzles & problem-solving
Reading mood
- Adventurous
- Mysterious
Good to talk about
- Family
- Puzzles & problem-solving
Books like From the Mixed-Up Files of Mrs. Basil E. Frankweiler
Similar stories for the same ages, none more intense than this one should be for its youngest readers.

Ages 9–14
The Explorer
by Katherine Rundell
When a small plane crashes into the Amazon rainforest, four children survive alone with no adults to guide them. Fred, Con, Lila, and young Max must quickly figure out how to forage, build shelter, and navigate the jungle's dangers together. A lovely starting point for noticing and appreciating nature together.

Ages 9–11
The Serpent's Secret
by Sayantani DasGupta
On her twelfth birthday, Kiranmala thinks she is an ordinary sixth-grader from New Jersey. That changes when a demon trashes her home, her parents disappear into another dimension, and two prince-like strangers arrive to whisk her away. Opens conversations about culture, community, and different ways of life.

Ages 9–11
George's Secret Key to the Universe
by Lucy & Stephen Hawking
George's pet pig escapes into the next-door garden, leading him to meet his eccentric neighbor Eric and Eric's daughter Annie. Eric owns Cosmos, an incredible supercomputer capable of opening doorways into outer space. Offers space for thoughtful conversations about empathy and difficult choices.

Ages 9–14
Spy School
by Stuart Gibbs
Twelve-year-old math whiz Ben Ripley dreams of becoming a top CIA agent, but he never expects to be recruited into a top-secret academy for middle-school spies. Once there, he quickly realizes he is completely out of his depth—and that he may have been brought in as bait to catch a dangerous mole. A lighthearted choice for sparking laughter and lively conversation.

Ages 9–14
Sammy Keyes
by Wendelin Van Draanen
Thirteen-year-old Sammy Keyes has a knack for stumbling into trouble and solving mysteries in her California town. Living secretly with her grandmother in a seniors-only apartment building, she has to stay under the radar while tackling neighborhood crimes, school rivalries, and growing up. Keeps curiosity growing as readers piece together the clues.

Ages 9–14
Murder Most Unladylike
by Robin Stevens
At Deepdean School for Girls in 1934, Daisy Wells and Hazel Wong establish their own secret detective agency. When Hazel stumbles upon the science teacher's lifeless body in the gym, the pair have a real crime to solve—especially when the corpse vanishes before any adults can be summoned. Invites older readers to reflect on compassion, courage, and resilience.
A good book is the start. A mentor makes it stick.
In a free 1:1 session, a trained Bookstaken mentor reads with your child, asks what they think and helps the reading habit last.