Catinka Knoth will offer a free art workshop series for adults at Rockland Public Library at 11 a.m. on Mondays, January 6, 13, and 27. Students will create scenes — such as evergreen trees in snow, buildings in a snowy landscape, winter animals and winter sports — using pencils, colored pencils, crayons and papercutting, with a focus on drawing in color. Materials will be provided. For more information, visit or call the library at 594-0310.