Chris Ryan - Alpha Force - Complete Series of Adventures (10 Books)
My son really enjoyed this series he read them when he was y.o. so can be read by pre-teens too. Summary below:- Alpha Force is a series of novels written by Chris Ryan, formerly of the Special Air Service. The books are adventure novels aimed at teenagers. The eponymous Alpha Force are a group of five teenagers with unique talents, skills and personalities who were shipwrecked together in the first book, Survival, and after being forced to work together as a team, created strong friendships with each other. Every school holiday they meet up to complete different challenges to test all of their skills but always manage to get sucked into fighting wrongdoing because of their talents and inability to let injustice go unpunished. Ad ID: Delivery Service Consumer Credit