About the book: 2024 / Dreamer and visionary Kostya does not like to go to school and loves to soar in the clouds. What he does best is inventing magical worlds and building castles in the air. But what will happen if magic chalk makes his dreams come true? Is it possible to do good deeds if you lied to a real magician who appeared on planet Earth in an ordinary city and on an ordinary day? Well, a rocket that destroyed a school is only half the story. Fun and scary adventures for Kostya and his friends are guaranteed with magic chalk that brings fantasies to life.