There was a hardcover edition of this book earlier, and now the same publisher (Titan Books) is releasing a digital version for iPad. Lots of beautiful concept art and character sketches, and the digital version will include a few bonuses compared to the printed one. The art is very high resolution, and the whole download is almost 1GB in size. It's available in Apple's App Store.
If you're prefer the printed copy for your coffee table, the reviews on Amazon are great, here's the link: Awakening: The Art of Halo 4.
If you're prefer the printed copy for your coffee table, the reviews on Amazon are great, here's the link: Awakening: The Art of Halo 4.