In this book, you will meet again with a girl from the future, Alice Selezneva .. Together with her, you will go by time machine to medieval Jerusalem, in the time of the Crusaders, where Alice is waiting for dangerous adventures. But faithful friends will come to her rescue and help the brave traveler return to the 21st century, in Cosmozo - a space zoo - in which an unusual golden bear cub lives, brought from a distant planet. In fact, this fluffy miracle turned out to be not the harmless creature that Alice and her school friends believed him to be... You will learn about all that has happened to them by reading the fascinating book by Kira Bulycheva .. Illustrations by E. Migunova .