Emil O Goyenda Bahini is written by German writer Erich Kastner (এরিখ কাস্টনার) and translated by Subrata Barua. It was published in 1929.
Emil Tischbein is a young boy. He lives in Germany. His father is dead and his mother is a hairdresser. His mother sends him to a different place with some money to give to his grandmother. On the way, he meets a man named Max Grundeis. Emil eats chocolate from him and falls asleep. The man takes Emils money and escapes.
Emil tries to follow him and meets a boy named Gustav. Gustav and 24 other children help Emil to catch that man.