About the book: 1963 / This book will introduce you guys to the nine-year-old Polish schoolboy Jacek Czarnecki and his extraordinary adventures. Jacek is a cheerful, lively, intelligent boy. Everything would be fine if it weren’t for his habit of doing everything the other way around. That is why he has so many troubles both at school and at home. The book is written in the form of a diary. Jacek himself shares his joys and sorrows with the reader.