"Evil Spy School," by Stuart Gibbs, continues the thrilling adventures of twelve-year-old spy-in-training Ben Ripley. After successfully completing his first mission at Spy School, Ben is back for another semester of espionage training. However, things take a dangerous turn when he discovers that the school may be harboring a secret society of rogue agents known as SPYDER. As Ben navigates a series of deadly challenges and encounters old enemies, he must uncover the truth about SPYDER's sinister plans before it is too late.

Stuart Gibbs delivers another action-packed and suspenseful installment in the "Spy School" series with "Evil Spy School." The plot is full of twists and is unique, keeping readers engaged until the end. Ben Ripley's character continues to develop as he faces new challenges and grapples with the moral complexities of the spy world. Gibbs' writing is engaging and witty, blending humor with suspense to create a gripping narrative. The supporting cast of characters is equally compelling, each with their own unique personalities, motivations, and development. Overall, "Evil Spy School" is an exciting ride that will leave readers fondly remembering this novel.

In conclusion, "Evil Spy School" is a thrilling and entertaining read that is sure to captivate fans of spy fiction and adventure. Stuart Gibbs has once again delivered a great blend of action, intrigue, and humor that will keep readers hooked. I recommend picking up a copy and joining the missions which Ben takes to save the world from the clutches of evil.