(Nacogdoches)  The Judy B. McDonald Public Library invites children and families to Mighty Powerful Wolf, a Three Little Pigs puppet show, on Tuesday, July 28th at 10:00 a.m.  “We are happy to welcome volunteers George Patterson and Carole Randolph as our puppeteers,” says Mercedes Franks, library director.  “Both help with many programs at the library, and we anticipate a fun and entertaining show.” The program is free and there is no registration required.  More programs for all ages are planned throughout the summer and beyond, so check out the library’s website, www.ci.nacogdoches.tx.us/library, for more information.