
Age rating and parents' guide:Cosmic
by Frank Cottrell Boyce
Ages 9–14
Cosmic by Frank Cottrell Boyce is best for children aged 9–14. It has no violence, a few mildly scary moments, no romance and no bad language.
Twelve-year-old Liam looks like an adult and accidentally joins a group of children traveling into space.
Content ratings
How much of each a parent can expect, from none to strong.
- Violence
- None
- Scary moments
- Mild
- Romance
- None
- Bad language
- None
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
- A good pick for reluctant readers
Great for kids who like
- Science Fiction & Space
- Space
Reading mood
- Curious
Good to talk about
- Science Fiction & Space
Books like Cosmic
Similar stories for the same ages, none more intense than this one should be for its youngest readers.

Ages 9–14
Hidden Figures (Young Readers' Edition)
by Margot Lee Shetterly
Four Black women mathematicians overcome racism and sexism to help power NASA’s early space missions.

Ages 9–11
George's Secret Key to the Universe
by Lucy & Stephen Hawking
George travels through cosmic portals with scientist Eric, exploring space while protecting a powerful supercomputer from danger.

Ages 9–14
The Girl Who Drank the Moon
by Kelly Barnhill
Luna is accidentally fed moonlight as a baby and grows into powerful magic while uncovering her town’s hidden truth.

Ages 9–11
Zita the Spacegirl
by Ben Hatke
Zita leaps through a portal to rescue her abducted friend and becomes an unlikely hero on a strange planet.

Ages 9–14
The Invention of Hugo Cabret
by Brian Selznick
Orphan Hugo secretly maintains a Paris station’s clocks while repairing an automaton connected to filmmaker Georges Méliès.

Ages 6–11
Counting on Katherine
by Helaine Becker
Katherine Johnson’s lifelong love of numbers leads her to calculate the trajectories that send astronauts safely into space.
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.
