I'm relatively new to the world of literary thrillers. I don't know how many of them are out there but I have lots of fun research to do.I ordered The Book of Air and Shadows in the MP3 format. One whole book on one or two CD size discs! That on its own was like magic to me. Yes, I'm still a bit behind in the "tech" department. Anyway, excellent narration, very well written story that keeps you wondering and if happen to like Shakespeare, this books even more fun.This was my first Michael Gruber book and I was so impressed that I want to start reading everything he's written. The last time that happened, I ended up reading an awful lot of books about a "lady detective" in Africa....and, I'm still reading them.I love all sorts of books but I usually save the audiobooks for trips and insomnia. I've been doing much less traveling lately so you have a good idea of one of my nightly struggles. On the positive side, I'm "reading" so many more books this way!To sum up, if you like mysteries or thrillers with good character development ,(so good that I found myself wishing that Albert Crosetti was a real person, not just a character in a great book)I think you may very well enjoy Air & Shadows. In one scene, Albert takes a girl out on one of the very coolest dates...a bit like one of the scenes from the film, Pretty Woman but, on a much more down to earth scale. Of course, I'm in big trouble now if I can only find eligible guys in the fiction novels I'm reading! ;) But, if you're a woman reading it, you're bound to let an "Ahhh" slip out and, if you're a man, I'd advise using this technique for a future date. To my own prospective P.C., I won't mind that you copied it at all!!