About the book: 1970 / The story "Black Light" features the heroes of V. Melentyev's books "Blue People of the Pink Land" and "March 33rd" - Yuri Boytsov and Vasya Golubev. The boys became friends and during the summer holidays they accidentally discovered an alien spaceship on the shore of a future reservoir, and in it a vehicle that was floating around. Friends, fifth graders, travel around the world on it, during which incredible adventures happen to them. The last part of V. Melentyev’s trilogy, the fantastic story “Black Light,” is about them. Drawings by A. Eliseev and M. Skobelev.