Hugo Award
The World Science Fiction Society (WSFS) gives out the Hugo Awards each year for the best science fiction or fantasy works and achievements of the previous year. The award is named after Hugo Gernsback, who founded the pioneering science fiction magazine "Amazing Stories" and who is considered one of the "fathers" of the science fiction genre. Works are eligible for an award if they were published in the prior calendar year, or translated into English in the prior calendar year. There are no written rules as to which works qualify as science fiction or fantasy, and the decision of eligibility in that regard is left up to the voters, rather than to the organizing committee. Hugo Award nominees and winners are chosen by supporting or attending members of the annual World Science Fiction Convention, or Worldcon, and the presentation evening constitutes its central event. The selection process is defined in the WSFS constitution as instant-runoff voting with five nominees per category, except in the case of a tie. The awards are split over more than a dozen categories, and include both written and dramatic works.
Hugo Award
The official logo of the Hugo Awards is often placed on the winning books' cover as a promotional tool. Gahan Wilson, in "First World Fantasy Awards" (1977), claimed that noting that a book had won the Hugo Award on the cover "demonstrably" increased sales for that novel, though Orson Scott Card said in his 1990 book "How to Write Science Fiction & Fantasy" that the award had a larger effect on foreign sales than in the United States. Spider Robinson, in 1992, claimed that publishers were very interested in authors that won a Hugo Award, more so than for other awards such as the Nebula Award. Literary agent Richard Curtis said in his 1996 "Mastering the Business of Writing" that having the term Hugo Award on the cover, even as a nominee, was a "powerful inducement" to science fiction fans to buy a novel, while Jo Walton claimed in 2011 that the Hugo is the only science fiction award "that actually affects sales of a book".