Detectives from 4A. Funny Zombies and Other People's Secrets

Exciting events about fourth-graders who study school mysteries: who the traitor is, how to win a comic competition, and how to solve the mystery of an invisible student. What secrets does Pechenkin hide—and why do they call him a traitor? Who will win the comic contest about funny zombies? How to uncover the invisible kid Majakogradov? Can Andrey Svetlyachkov complete the «March 8th» assignment and overcome his fear of public speaking? The detectives of class 4 “А” are in for tough tasks and unexpected events!