Babies ages 6 weeks to pre-walker with their mom, dad or caregiver, will engage in a yoga class at the Lynbrook Public Library on Oct. 23 from 10 to 11 a.m. This is a time for mothers to meet other moms and build friendships. Bring a blanket for baby, his or her favorite toys and a yoga mat if you have one. Mats can also be borrowed. Registration is required. For more information, call (516) 599-8630 or visit lynbrooklibrary.org.