Kir Bulychev considered his most important literary project in the last years of his life to be the cycle of novels “The Chronos River”. The author, with a powerful literary will, sent young people from the beginning of the last century - Lidochka and Andrei Berestov - to travel along the river of time, giving them the opportunity to jump through the years, with the expectation that they would go through the entire 20th century young. Before you is the first book, which includes novels of “alternative history" "The Heir", "The Assault of Dulber" and "Return from Trebizond". Contents: The Heir (1913–1914) The Assault of Dulber (1917) The Return from Trebizond (1917) Compiled by: M. Manakov Design of the artist's series: A. SaukovaThe series was founded in 2005. Published in the author's edition