Artwork of Hollis McCracken, an exhibit of sculpture reflecting the artist's struggles with death and substance abuse; an exhibit by the Southern Arizona Center Against Sexual Assault; and an exhibit of works by members of the Tucson Decorative Painters Guild continue through Monday, April 30; free. Library hours are 9 a.m. to 8 p.m., Monday through Wednesday; 9 a.m. to 6 p.m., Thursday; 9 a.m. to 5 p.m., Friday; 10 a.m. to 5 p.m., Saturday; and 1 to 5 p.m., Sunday; free. Call 791-4010, or email [email protected] for more information.