15&1/2" x 12&1/4" hardcover published by Raven Press in 1977, two hundred eleven pages w/index, profusely illustrated, cover has some blemishing as shown in pic 2, binding very good, especially for a book this huge, no looe or ripped pages. At page 180 was a paper clip put on top edge and it caused bit of a wrinkle to pages afterward(see pic). I am also selling 3 volume set by Gibbs & Gibbs "Atlas of ELECTROENCEPHALOGRAPHY" and will combine to save on shipping. From a smoke-free, pet-free home, message me any questions, thank you for your interest.