(Nacogdoches)  The Judy B. McDonald Public Library invites tweens and teens to Spy Uncovered Night on Friday, July 24th at 6:30 p.m.  Participants will navigate “laser” fields, create and crack codes, collect evidence and compete against other spies to win a prize. Registration for this program is required.  Please call 559-2970 to sign up.  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.