***Instructive case*** *(in Ukrainian)* "Instructive case" is a book by a famous writer that tells a story about the life and adventures of the main character, who finds himself in incredible situations. He goes through trials that help him understand the true values in life, learn important lessons and grow as a person. In the book, the author successfully combined an exciting plot with a deep philosophical undertone, which makes it useful for readers of any age. This book inspires you to think, feel and rethink your own life priorities. An exciting story that will leave its mark in the hearts of those who read it.