DAVID W. WIXON was a close friend of Clifford D. Simak's. As Simak's health declined, Wixon, already familiar with science fiction publishing, began more and more to handle such things as his friend's business correspondence and contract matters. Named literary executor of the estate after Simak's death, Wixon began a long-term project to secure the rights to all of Simak's stories and find a way to make them available to readers who, given the fifty-five-year span of Simak's writing career, might never have gotten the chance to enjoy all of his short fiction. Along the way, Wixon also read the author's surviving journals and rejected manuscripts, which made him uniquely able to provide Simak's readers with interesting and thought-provoking commentary that sheds new light on the work and thought of a great writer.