Ski Spy School is the 4th inclusion to the Spy School series by Stuart Gibbs. Let me just start off by saying that this book is a story that checks off all the genres: thriller, mystery, romance, action, you name it! The tale also is very unpredictable, and many different things can go haywire in the blink of an eye. As long as you enjoy reading, then this story has to be on your to-read list! The book starts off with the Academy of Espionage sending 13-year-old spy-in-training Ben Ripley to Vail, Colorado, for a top-priority mission disguised as a ski vacation. Ben's mission is to befriend Jessica Shang, the teen daughter of criminal mastermind Leo Shang, to try to uncover a murky plot. Ben gets off to a good start, but things go awry when his best friend Mike shows up on the scene -- and Jessica's swept away by his charm. Ben needs to shake off his friend, get back in Jessica's good graces, and foil the plot -- before it's too late.