Upper St. Clair -- The Pittsburgh Civic Orchestra will perform a concert at 7:30 p.m. Saturday at Upper St. Clair High School Theater, 1820 McLaughlin Run Road. Tickets at the door are $12 for adults, $8 for seniors and free for youth/students accompanied by adult. Group rates available. Call 412-279-4030 or visit www.artsnet.org/pco.

Brentwood -- The Queen of Hearts will hold a storytime from noon to 1 p.m. Sunday at St. Peter's Episcopal Church, 4048 Brownsville Road. Free to all ages. Call 412-884-5225.

Brentwood -- St. Peter's Episcopal Church, 4048 Brownsville Road, will offer baby-sitting services from 6 to 10:30 p.m. Feb. 13,with age-appropriate activities, games and crafts for children. Bring a small snack; drinks will be provided. Per-hour cost is $3 for the first child, $2 for the second, and $1 for each additional. Reservations recommended. The service also will be offered March 20 and April 17. Proceeds will benefit the church youth group. For details, call 412-884-5225.

Mt. Lebanon -- Mt. Lebanon Softball Boosters will hold an adults-only Social Night at 7 p.m. Feb. 7 at Bado's Pizza Grill & Ale House, 307 Beverly Road. Activities include live entertainment, auctions, raffles and more. Tickets are $10 and include a buffet and one auction entry. Proceeds benefit the Mt. Lebanon Varsity Softball Team. Contact Lynn Bahm at clbahm@verizon.net.

Baldwin -- Learn how to reduce clutter, organize and apply Feng Shui principles to your space at 7 p.m. Monday at Baldwin Borough Library, 41 Macek Drive. Register by tomorrow. Call 412-885-2255.

Castle Shannon -- Community Library of Castle Shannon will offer Sign Language for Tots at 10:30 a.m. Tuesday, March 3 and April 7 for ages 10 months to 3 years. Registration required. Call 412-563-4552 or visit www.castleshannonlibrary.org.

Dormont -- The public libraries of Green Tree, Dormont and Castle Shannon will hold their annual chess tournament for children in kindergarten-grade 8 at 10 a.m. Feb. 7 at Dormont Public Library, 2950 W. Liberty Ave. Registration ends next Thursday. Register at any of the libraries.

Mt. Lebanon -- Mt. Lebanon Public Library, 16 Castle Shannon Blvd., will host Spanish story time at 4 p.m. Thursdays for six weeks, beginning next Thursday. Participants can enjoy stories for children of all ages read in both Spanish and English. Call 412-531-1912.

Pleasant Hills -- Pleasant Hills Public Library, 302 Old Clairton Road, will hold sign language classes for children ages 2-5 from 10:30 to 11 a.m. Wednesday and Feb. 11. Registration required; call 412-655-2424.

South Park -- South Park Township Library, 2575 Brownsville Road, will hold a family storytime at 7 p.m. Tuesdays through March 3 for children ages 2-6 and their parents. Registration requested. Call 412-833-5585 or visit www.southparklibrary.org.

Whitehall -- Whitehall Library, 100 Borough Park Drive, will offer "Feng Shui -- Enhance Your Romance" at 7 p.m. Tuesday. Learn the Feng Shui technique on how to enhance the romance in your relationship. Free. Registration required. Call 412-882-6622 or visit www.whitehallpubliclibrary.org.

Brentwood -- The next Concerned Parents and Advocates Meeting will focus on the advocate's role in preparing a family for due process from 9:30 a.m. till noon Feb. 6 at Total Learning Centers, 3909 Clairton Blvd. Registration and networking begins at 9:30 a.m. with a light breakfast. The workshop starts at 10 a.m. Admission is free, but registration is requested. Call 724-940-1090.

Mt. Lebanon -- The League of Women Voters Lunchtime Series will discuss the city/county merger at noon next Thursday at Mt. Lebanon Public Library, 16 Castle Shannon Blvd. Bring a brown-bag lunch. Call 412-531-1912.

Upper St. Clair -- The Regional Environmental Education Center in Boyce Mayview Park is accepting registrations for these programs:

• Starry Science, from 4 to 8 p.m. Feb. 4, 11, 18 and 25. Open to ages 8-12.

• Talk-n-Walk Series: Beyond the Stars from 6 to 8 p.m. Feb. 8

• Full Moon Hikes from 7 to 8 p.m. Feb. 9

For costs and more, visitwww.regionaleec.org or call 412-838-0064.

Peters -- The township will hold a baseball/softball skills camp to ages 10 and younger on Sundays, beginning Feb. 8, at Peters Community Recreation Center, 700 Meredith Drive, Peterswood Park. Participants will lean the fundamentals of throwing, fielding, hitting and running. Two sessions are offered: 3-3:45 p.m. and 3:45 to 4:30 p.m. Fees are $60 for members, $90 for others. Registration required. Call 724-942-5000.

Bethel Park -- Christ United Methodist Church, 44 Highland Road, will hold a Taizé Healing Service at 7 p.m. on the first Wednesday of each month. The service consists of peaceful and spiritually calming prayer songs, silence, meditation, anointing of oils, and prayers for healing and reconciliation. Call 412-835-6621 or visit www.christumc.net.

Mt. Lebanon -- The Fan Ladies will speak at 11 a.m. Feb. 6 at Southminster Presbyterian Church's Adult Interest Center, 799 Washington Road. Lunch begins at noon for $6. Call 412-343-8900.

Bethel Park -- Christ United Methodist Church's Single Adult Ministry will sponsor Brunch Bunch Saturday Feb. 7. Tour the History Center's new Pittsburgh 250 Anniversary Exhibit, followed by an early dinner at Spaghetti Warehouse. There is a $9 admission fee for the museum. Group will meet at South Hills Village T to ride together at 10:15 a.m. For reservations, call 412-831-5318. Visit www.christumc.net.

Peters -- The township will hold a women's self-defense class from 7 to 8:30 p.m. Feb. 12 at Peters Community Recreation Center, 700 Meredith Drive, Peterswood Park. Fees are $35 for members, $53 for others. Registration required. Call 724-942-5000.

Baldwin -- Have your taxes prepared and filed for free from 10 a.m. to 2 p.m. Thursdays, beginning next Thursday through April 9, at Baldwin Borough Library, 41 Macek Drive. First-come, first served. Call 412-885-2255.