The Mysterious Neighbor

Lenka's birthday, to put it mildly, did not go well: first, she lost the key to the intercom, second, there was a fire in the stairwell, and third, she embarrassed herself twice in front of Nikita, the new kid from... school. But Lenka's troubles did not end there! Soon, for some reason, her best friend stopped talking to her, her favorite boyfriend started dating someone else, and Nikita kept hanging around her, shamelessly lying to her face. Or is he not lying after all?.. Will Lenka manage to sort out all these problems? You will find out from the book by contemporary writer, winner of the Sergey Mikhalkov award and the International Children's Literary Award named after V. Krapivin — Yekaterina Karetnikova. For middle school age.