Holling Clancy Holling “was best known for his geo-historical-fiction volumes for children, believed that children’s literature should be both entertaining and instructive and therefore filled his adventuresome tales with well-researched historical and scientific data.” Who was this writer, artist and naturalist who remains popular sixty years after his books were published? Holling Clancy Holling was a giant of children’s literature who will long be remembered by children of ALL ages.