An exhibit of Jill Janis' collection of objects depicting images of sleeping Mexicans continues through Saturday, June 30; free. Janis' collection was the topic of a recent Tucson Weekly cover story written by Gustavo Arellano, author of the column "Ask a Mexican." 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 askalibrarian@pima.gov for more information.