The first five-week series will be held at 10 a.m. to noon on each Tuesday beginning Jan. 24 and running through Feb. 21. The classes will be at in the Arbor Room of the Foley Cultural Center, 1499 N. Camino Alto, in Vallejo. The second five-week series will be held from 2:30 to 4:30 p.m. on each Thursday beginning on March 2 and running through March 30. The classes will be held at 275 Beck Ave., in Fairfield.