F. Clark Howell has written at least 1 book. Their most popular book is Early Man with 1 save with an average rating of 4⭐.
Series
10 primary books9 released booksAuthored 10% of series
Young Readers Nature Library is a 9-book series with 9 released primary works first released in 1963 with contributions by Leonard Engel, F. Clark Howell, and Sarel Eimerl.