Due to shipping constraints, this is a split listing of all 21 volumes. Animal Life "Encyclopedia of the Animal World" Volumes 11-20 + Index Volume 1, a total of 11 volumes. Published in 1972 by Nihon Mail Order Co. Some yellowing due to age is visible on the covers and edges. Upon a quick inspection, there are no noticeable damages or writings. Volumes 1-10 are also listed, so please check them out. - Title: Encyclopedia of the Animal World - Volumes 11-20 out of a total of 20 volumes - Author: Makoto Takahashi - Features: Abundant beautiful animal photographs - Publisher: Japan Broadcasting Publishing Association Thank you for looking.