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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Sci-fi writers' awards:

HUGOS: Sci-fi writers' awards
AURORA: Canadian sci-fi writers' award
HUGO: Sci-fi writer's award
HUGO: A sci-fi writer's award
NEBULA: Sci-fi writer's award
WILLIS: Award-winning sci-fi writer Connie
NEBULA: Award for sci-fi writers
POHL: Sci-fi writer (and Hugo Award winner) Frederik