Children show off the Thanksgiving centerpieces they made at a recent workshop sponsored by Littleton Country Gardeners, which holds monthly workshops for children. All workshops are scheduled run from 3:30 to 4:30 p.m., in the Couper Room of the Reuben Hoar Library in Littleton. The workshops are free and open to students in grades 3-5. Sign up at the library desk by the day before each workshop. The schedule is "Decorated Fresh Wreath" on Dec. 13; "Shamrock Pot" on March 11; "Fairy Garden" on April 8; and "Herb Planting at COA on May 20.