presents S.B.T.A.G. Teen Advisory Group, 3:30-5 p.m., April 4 for teens. Join the library’s Teen Advisory Group. Help library staff plan and put on teen programs, hang out, game, craft and eat snacks. You can also earn community service hours. Refreshments and supplies provided by the Friends of the South Bend Timberland Library. Call the library at 875-5532 to sign up.