The Spy School series by Stuart Gibbs follows Ben Ripley, a middle schooler unexpectedly recruited into a top-secret academy for future spies. As he navigates intense training, secret missions, and unexpected betrayals, Ben must outsmart villains, uncover conspiracies, and prove he has what it takes to be a real spy—all while surviving middle school drama.
Book 4: Spy Ski School
Book 5: Secret Service
Book 6: Goes South
Book 7: British Invasion
Book 8: Revolution
Book 9: At Sea
Book 10: Project X
Book 11: Goes North
Book 12: Goes Wild
Book 14: Blackout