This Colliers Encyclopedia Set from 1953 includes 20 volumes plus 2 year books, covering a range of subjects such as Human Science and World History. The set includes a comprehensive bibliography and index for easy reference. Edited by Louis Shores, this English-language encyclopedia set is a valuable resource for general knowledge and understanding of various topics across multiple volumes and gives a glimpse into past knowledge of a variety of topics. There are numerous photographs throughout each volume. Each volume is in overall good condition with minor corner wear on some volumes.