Hardcover in Very Good condition. Bumped corners. Contains: Screech, Whiskered, Flammulated, Great Horned, Snowy, Hawk, Pygmy, Ferruginous, Elf, Burrowing, Great Gray, Spotted, Barred, Long-Eared, Short-Eared, Boreal, Saw-Whet, and Barn Owls.