“DAZZLING DAHLIAS,” July 31 at 6 p.m., Trafalgar Library, 424 S. Tower Drive. Free and open to the public. Peggy Bryan will talk about the colorful world of dahlias and how best to grow them.

Step back in time to the comforting flavors of your childhood with these “Lunchroom Ladies Brownies!” This 50-year-old recipe ...