Evolution - Life Nature Library 1962 F. Clark Howell Time-Life Books History HB

Early Man Life Nature Library 1968 F. Clark Howell Time-Life Books History HB

The Emergence Of Man Time Life 1972 - 14 Books

Early Man Nature Library by F. Clark Howell

A Treasury of Damon Runyon edited by Clark Kinnaird HB Modern Library 1958

Life Young Readers Library Early Man F. Clark Howell Illustrated Hardcover 1970

Early Man by F. Clark Howell (1980) Life Nature Library Hardback Book

Early man, (Life nature library) by F. Clark Howell