Class A, published as The Dealer in the United States,[1] and as The Mission for 5000 prints,[1] is the second book in the Robert Muchamore's novel series CHERUB.

It continues the story of teenager James Adams and his fellow CHERUB agents as they try to bring down a drug gang led by Keith Moore.

CHERUB agents James, Kerry, Kyle and Nicole are sent on a mission to infiltrate the drug gang KMG, led by criminal Keith Moore.

James has the most success, becoming friends with Keith's youngest son Junior and begins delivering cocaine to KMG's customers.

Before James leaves, he is sent back to campus for a hacking course, where he finds out that Lauren hit instructor Norman Large with a shovel while during basic training.