I've won a few books from Goodreads. These three are the ones that have arrived so far. I've finished two of them: Strindberg's Star by Jan Wallentin, and I Am Bill Gates Dog by Jeffrey Zygmont. I'm now currently reading the third, House of Exile: The Lives and Times of Heinrich Mann and Nelly Kroeger-Mann by Evelyn Juers.
My review for Stringberg's Star can be found here. The review of I Am Bill Gates' Dog can be found here.
Side note: I'd like to get more critical in my reviews in the future. Reading over these, they're a bit too general for my liking.