A book in which children will always have something to discover. They will find a large number of cheerful poems and illustrations in it. They will see a diver, an ant and a grasshopper, and a butterfly with a mandeline will appear for a moment. In short, children will enjoy all kinds of insect trifles more than enough. With the help of methodological instructions, they can perform interesting tasks, practice observation and learn new things. The book contains a selection from a collection of Josef Pospíchal's archival illustrations, created in the early period of his work, using the technique of colored line drawing and watercolor, originally as thematic fan art, supplemented by original poems and a series of completely new illustrations of insect characters.