Ondra and the clown

It's not every boy who gets on a tram and meets a clown. Let alone a tram to take him along the old secret track to the clown's marquee! In the book Ondra and the Clown, this is exactly what happens to Ondra and his friend Amálka. And not only that. Their school is looking for a new teacher and the headmaster has no idea that Ondra and Amálka have convinced a clown to come to their school to teach. Soon the clown's class is the best in the school and the children surprisingly start to enjoy going to school.