Zdeněk Zydroň

According to one Beskydy Mountains legend, if you do a good deed you will see silver trees. Little Ondra knows trees like that. In his family's cottage hangs a picture showing silver firs, a person falling from a height and a watch. In art lessons Ondra paints trees of the same kind. - One day Lojzek Hojgr, a man who climbs fir trees to gather the seeds, comes to see Ondra's parents. Long-ago Ondra's father has had such a job and Lojzek is his long-time friend. Hojgr moves into a half-ruined wood cabin. Ondra's father takes him on a visit to Lojzek and both demonstrate the beautiful but dangerous work of seed-gathering to the boy.

Two somewhat crazy friends Milan (Milan Lasica) and Julo (Július Satinský) resolve to have a peaceful holiday in an old guard house that Julo has bought from his uncle. But in the early hours of the very first morning they are woken up by the loud sound of a trumpet. It is the severe supervisor of a nearby recreation center forcing the children out of their beds and out to exercise drill. To protect themselves from the children, Milan and Julo put up signs saying "private property". The first to disturb their privacy is the supervisor's little granddaughter Miluska, who uses their shed as her gingerbread house. The children in the camp are disgruntled, the supervisor's program bores them, and so they make up all sorts of other things to do.

This tale is about young Ludvik (Robert Nespor) an erstwhile, budding scientist whose practical sense leads him to experiment before his common sense has figured out the results. Due to that unfortunate pattern, he variously floods the bathroom while working on displacement of volume and weight in water, he shatters the harvest pumpkins but not the law of gravity, and now he is eyeing the neighbor's rabbits for an electricity experiment. While the rabbits remain safe for awhile, Ludvik's parents wish he would follow in their more traditional footsteps and dedicate himself to music. Instead, Ludvik has learned that the proper mixture of a certain carbide and water can be explosive, and while he works on that technique, a friend tips off the physics teacher about these potentially disastrous plans.

The heroine of the story is a teenage Jitka Pažoutová, suffering from her fatness and clumsiness. For her, the real torture is especially the gym classes led by a sympathetic gym teacher, nicknamed Bohoušek by the girls. A change for the better is a dodgeball match, which the girls win thanks to Jitka's "guns", which simply cannot be caught. At the tournament, Jitka meets Honza Koubek - a boy who insults her, but then apologizes to her and persuades her to try using her strength in the shot put...

An animal lover father brings home a cuddlesome female chimp named Tereza from his latest around the world and adopts her as a pet...

A detective story set in a youth mountaineering club. One of the members, Ivan Kočička, nicknamed Kocour, single-handedly investigates the mystery of the body of an unknown man, which he discovered in a cave on top of a rock.

A retired soldier, Martin, is returning home after twelve years of service. On the way, he stops in a small Wallachian village, which is ruled by a stingy and ruthless fojt with the help of a sycophantic scoundrel and the local priest. Martin witnesses how he takes the only cow from the widower Kryštof and his five children for a few pennies, how he denies payment of the debt to Jura and Juříček, who then force them to work in his forest for free, how he denies his share of the inheritance to his brother Štěpán, who is in love with the charming Anička. Martin does not want to let all this go by so he decides to help the villagers and punish the fojt. Soon, strange things start happening in the village and the fojt is increasingly afraid that the devil is behind everything. In his place, Martin appears with a cunning plan, the main part of which is a recipe for axe soup.