I finished The Night Circus earlier tonight (or is it last night? UGH, insomnia!) and just started Laura Hillenbrand's Unbroken. I'm only a few pages in, but I'm enjoying her writing style. I never read Seabiscuit (I know, I know, I just never got around to it), so this is my first experience with Hillenbrand. I don't think I could get further from The Night Circus than non-fiction about WWII!