Art book featuring Dan Brereton's creation, the Nocturnals. 176 pages, full color hard cover, with a four page fold out. Nine by twelve inches.
Dan Brereton's The Nocturnals
Here there are pages about the Nocturnals themselves, their comics and books, as well as pages on their enemies, hometown and other characters in their world.
The Nocturnals on Wikipedia
A nifty intro to the Nocs on this blog, Creepy Kitch: