Saturday, January 31Kids Craft Camp: 9 a.m.-1 p.m.; Stevens Memorial Library, 20 Memorial Drive, Ashburnham. Tea Wallet: 9:30-11:30 a.m.; Stevens Memorial Library, 20 Memorial Drive, Ashburnham. Book Worms: 4 p.m.; Groton Public Library, 99 Main St. Have fun reading and talking about books; snacks; grades 4-5. Community Yoga: 5:30 p.m.; Forbush Memorial Library, 118 Main St., Westminster. Reading Rippers: 5:15 p.m.; Groton Public Library, 99 Main St. Read and discuss great books with friends; grades 9-10.