Nominated in the category of Best Play are River's End by Cheryl Coons (book and lyrics) and Chuck Larkin (music) at Marin Theatre Company; Safe House by Paul Leeper at Tennessee Stage Company; Matter of Intent by Gary Earl Ross at Theater Loft; and Mating Dance of the Werewolf by Mark Stein at Rubicon Theatre. The 60th annual Edgars — named for American mystery writer Edgar Allan Poe — will be given out at an April 27 banquet at the Grand Hyatt Hotel in Manhattan. For further information contact www.mysterywriters.org.