"Knights of Birch Street" is an exciting story about friendship, courage and self-sacrifice. The main characters, four boys - Sergey, Vova, Kolya and Oleksa, live on the same street and are noted for their courage and justice. When a new boy appears on their street who needs help defending himself from bullies, the friends decide to stand up for him. The author of the book, Oles Berdnyk, mixes the elements of an adventure novel and a psychological drama in the story, revealing the inner conflicts and feelings of the main characters. In addition, the work also emphasizes the values of justice, friendship and mutual assistance. "Knights of Birch Street" is a book that will not leave any reader indifferent and will make you think about the importance of friendship and support in difficult times.