Friday, August. 18 Baby/Toddler Story Time: 10:30 a.m.; Lawrence Library, 15 Main St., Pepperell. Stories, songs, rhymes, and movement for infants and toddlers. 978-433-0330. Lego Free-Build: 11 a.m.-noon; Townsend Public Library, 12 Dudley Road. Drop-in for a session of Lego building where you can make anything you want in an hour. To register, call 978-597-1714. […]