Registration is open  for the town Recreation Department’s winter session. Programs include crafts, backyard discovery, half-day explorers’ events, “Mommy and Me” music classes, and school vacation week activities.  Registration can be completed on the town’s website, www.ashlandmass.com , by mail, or at the Ashland Community Center; events will be filled on a first-come, first-served basis. For more information, call the Recreation Department at 508-881-0105, ext. 13,  or e-mail recreation@ashlandmass.com .