The Butler Library will hold a children's' creative writing workshop at 4 p.m. every other Tuesday starting Oct. 6. The workshop is open to children ages 7 to 12.

Each session provides children with a different writing topic, with the goal being a published anthology and recital.

Enrollment is limited; children can be registered at the library or by contacting Randy Fox at 724-287-1715 or rfox@bcfls.org.

The Paul Laurence Dunbar Community Center, 501 Fairground Hill Road, will begin Kinderclub in October. The program of supervised play and learning activities is for children ages 3 to 5. A certified teacher is on staff and all staff members have clearances and references.The program teaches numbers, letters, songs and includes a craft activity.The date and time will be determined after polling parents; the best day for the majority of callers will be chosen.For information, call the center at 724-287-5648.

The Greater Harmony Chorus is seeking women singers to practice and perform in the annual show Nov. 7. All costuming, music and accessories are provided.Call 412-487-1765 by Sept. 25 to reserve a spot or visit www.greaterharmony.org for information.

MUDDYCREEK TWP —The Portersville Christian School Family Fall Festival will be held from 11 a.m. to 5 p.m. Sept. 26 at the school, 343 E. Portersville Road.Activities include games, a climbing wall, a dunk tank and a petting zoo as well as a silent auction and homemade food and crafts. For information, call 724-789-9623 or visit www.portersvillechristianschool.org.

PENN TWP — The ninth annual Senior Expo will be held from 9 a.m. to 1 p.m. Oct. 2 at the Butler County Airport, 475 Airport Road.More than 150 exhibitors will provide information on products and services available to seniors. The free event includes a free continental breakfast and hot lunch, door prizes, free flu shots with a Medicare Insurance card and entertainment. The expo is hosted by Sen. Jane Claire Orie in conjunction with UPMC Passavant and UPMC Passavant Cranberry. For information, call Orie's district office at 724-776-3500.

HARMONY — The Harmony Museum, 218 Mercer St., will host a flea market from 8 a.m. to 2 p.m. Oct. 3 in Stewart Hall to benefit museum operations. Lunch will be available. Vendors may set up Oct. 2. For information, call 724-452-5860.

ADAMS TWP — Valencia United Methodist Church will hold the annual fall rummage sale from 9 a.m. to 3 p.m. Sept. 18 and from 9 a.m. to 1 p.m. Sept. 19. There will be collectibles, household items, furniture, toys, jewelry and books among other items.