Have questions? Please feel free to ask! Hard back book measures 4 1/2 x 7 inches. It is titled NATURALISTS LIBRARY, ANIMALS, VOLUME XII, MAMMALIA, EDITED BY SIR WILLIAM JARDINE BART, 1852, LONDON. It has 264 pages with 29 colored plates. The cover has some light wear and soiling. The inner pages are in nice condition, just light wear. Buyer pays $4 for shipping in the US. CHECK OUT THE OTHER NATURALISTS LIBRARY BOOKS I HAVE LISTED...I WILL COMBINE SHIPPING.