The hard-working staff here at Spoiler Alerts is off to Moscow yet again this week as part of the Fletcher School’s Russia and Eurasia program. Even though winter is ending, I suspect it will not feel like spring in Moscow, either meteorologically or politically. I know this because, well, that’s what I do. Smart readers should not take my word for it, however. They should take the word of two recent books by two former U.S. ambassadors to Russia that have just been published. It seems fitting, to recommend them today.