Filip and his cousin Terezka are really looking forward to school. Terezka received a briefcase for her birthday at the beginning of the holidays, but Filip is still waiting for his. When the children spend the holidays together at Grandma and Grandpa's, they manage to discover an old dusty briefcase in the attic. Filip borrows it so that he can play school together with Terezka. They both soon discover that it's not just any ordinary briefcase. Every day they find something in it that is perfect for their holiday adventures. If you are interested in what Filip and Terezka found in the magical briefcase, start reading now! There are tasks waiting for you behind each story. When completing them, you will practice not only reading, but also your memory and perception.