About Hasse: Henry Louis Hasse (1913 - 1977) was an American science fiction author and fan. He is probably best known for being the co-author on Ray Bradbury's first published story, "Pendulum" (November 1941 in Super Science Stories). Hasse's novelette "He Who Shrank" is anthologized in both Isaac Asimov's memoir of 1930s science fiction Before the Golden Age and in the classic 1946 collection Adventures in Time and Space, edited by Raymond J. Healy and J. Francis McComas. Also available on Feedbooks for Hasse: • Walls of Acid (1947) • We're Friends, Now (1960) • The Beginning (1961) Copyright: Please.