If you can find a copy of this book, go out and get it. Jonathan Hickman has been blowing me away in Fantastic Four and Secret Warriors. I was eager to read this title after seeing the many ads for it, but S.H.I.E.L.D. was surprisingly spectacular. I hear there wasn't a lot of these books printed but if you can find it, grab it.
How can I describe this book? Leonardo DaVinci, secret society, Galileo saves the world from Galactus. This is going to be a great series. read it.