What are cherub books?

"Cherub Books" doesn't refer to a specific type of book. It's likely you're thinking of "Cherub", a series of young adult spy novels written by Robert Muchamore.

Here's what you should know about Cherub:

* The series follows the adventures of James Adams, a young orphan recruited into the secret organization known as CHERUB (Children Highly Effective, Really Useful and Brave).

* CHERUB agents are children and teenagers who are trained to be spies and are sent on missions around the world.

* The books are fast-paced and action-packed, featuring high-stakes missions, danger, and thrilling twists.

* They explore themes of espionage, morality, and the challenges of growing up.

If you're interested in reading spy novels with young protagonists, then the Cherub series is definitely worth checking out!