Introduction toULLER UPRISING by John F. Carr With the publication of this novel, Uller Uprising, all of H. Beam Piper's previously published science fiction is now available in Ace editions. Uller Uprising was first published in 1952 in a Twayne Science Fiction Triplet—a hardbound collection of three thematically connected novels. (The other two were Judith Merril's Daughters of Earth and Fletcher Pratt's The Long View.) A year later it... more...