Here's another question for all you Russian readers:
How's this book --
Tsarskie Deti, by NK Bonetskaia
ISBN: 5753302688
447 pages

I see it for sale online from time to time, but given the constraints of my budget and my Russian skills, I don't know if it's worth buying. Is the information new at all? I already have Gilliard's & Tatiana Botkin's memoirs, for example. I would DEFINITELY be interested if it includes excerpts from the children's diaries and letters.