The Book of Parallel Universes, Where Are Princs on Astraphysics?

For the most part, i to think that 98 % of the facts in the book are accurate. They've come out recently from the venona decrypts and the access to a soviet era files. So most of the history is accurate. Where i have, as a novelist, taken charge of of the narrative is when i've gone into the head, say, of priscilla hiss,. And she talks about in her letters how difficult it as, although we don't know if she's really being truthful about this.