When I first picked up this book, I expected it to be yet another one of those "modern Jewish person goes back in time to experience some aspect of Jewish history" trips. (Why is it that SF writers always have to send the Jews back into the past? Don't they think we will have a future?) Yes, there is an aspect of that here, but it's much, much more. The focus is not so much on JEWISH history as it is on RUSSIAN history, although Jewishness does play an important part.
The year is 1975, the place is Soviet Russia. Young Ivan "Vanya" Smetski finds out he is Jewish when his father decides to claim his Jewish heritage in order to emigrate to Israel and then, hopefully, to the United States. Politically, it is a time when America is putting pressure on the USSR to release more Soviet Jews, but the Soviets react the other way and clamp down on letting Russian Jews leave. The result is that Ivan's father loses his university position, the Smetskis lose their apartment, and the family ends up living with a cousin named Marek on a little farm near Kiev. At this point, little Vanya is 10 years old.
One day, while out in the woods by the farm, Vanya discovers a clearing with a strange round pit full of leaves. Something is moving in the pit -- a monster? The leaves rustle away and he thinks he sees a woman's face rising up among the leaves. He runs away in terror, but never forgets that place, although he thinks of it as some sort of nightmare or hallucination.
Years later, the Smetskis are living in America, and Vanya, now calling himself "Ivan" with the English pronunciation, is working on his Ph.D. thesis about ancient Russian fairy tales. He returns to the part of Russia where he grew up (now part of the Ukrainian Republic) and eventually finds that same clearing in the forest. There is indeed a woman asleep on a pedestal in the middle of the pit -- and a huge enchanted bear is guarding her. Sleeping Beauty is real... Only it's not quite "happily ever after." After kissing the princess, he must agree to marry her in order to get past the bear -- or be killed by it. He proposes and she accepts. He then follows her over a magical bridge into 10th-century Russia -- and into a major a culture shock. Suddenly he is in a barbaric world where literacy and scholarship count for next to nothing, and he is considered a useless weakling because he cannot wield a sword or battle axe. From then on, the real adventure begins...
The book is a convincing mix of realism and magical fantasy that is based on serious historical research, but one thing did bother me in the beginning of the book. There is a rather strange scene where, after Professor Smetski decides to be openly Jewish, he has a mohel (ritual circumciser) come to the house to circumcise him and 10-year-old Ivan. Now, I do know that most Russiam Jews of that era were not circumcised because the Soviet government forbade it. I also know that, after emigration from Russia, many such Jews did have themselves circumcised as an affirtmation of their Jewishness. But I have not heard that they were doing it in a home operation in Russia. For adults, this operation is painful and dangerous and usually requires an overnight stay in the hospital. Plus, it was ILLEGAL in the Soviet Union and regarded as "practicing medicine without a license." So nu, would a mohel risk imprisonment to do it like that? I'm not saying is NEVER happened, but I found the focus on circumcision somewhat disconcerting. Ivan's circumcision does play a part in the plot, however, so it could be taken as a literary device.
The use of Russian fairy tales was interesting and believable. I was already familiar with the stories of Baba Yaga the wicked witch, but I did not know of the significance of the Bear in Russian folklore until I read this book. The story is taking place right at the time when Christianity is first reaching the area, and the people have not really given up their pagan beliefs. Magic still works because people believe in it, and the evil powers of Baba Yaga are very, very real. But so are the powers for good -- and they are not always coming from the Christian side, either. There's even a Jewish "good witch" who helps defeat Baba Yaga -- but more than that would be a spoiler.