The twins Sandy and Dennis have always been the most normal and reasonable in the extraordinary, if not strange, Murry family. No piercings, insights and insights for you, as well as brilliant discoveries and daring theories. The brothers just gardened, just went to school and played baseball. It would have gone on like this if they had not accidentally interfered with another experiment of their father. As a result of this oversight, the boys moved in time and space and found themselves in the antediluvian world. Literally, the world before the Flood. You can see unicorns here - if you believe in unicorns. And mammoths and manticores will appear regardless of whether they believe in them or not. And before finding a way to return home, the brothers will have to reunite the quarreling father and son, which is not easy, given that the son’s name is Noah and he intends to build a hefty boat in the middle of the hot desert. This book, the fourth in the “Quintet of Time” series, is a continuation of the famous bestseller "A Wrinkle in Time", filmed in 2018 by Walt Disney Studios. For the first time in Russian!