In preparation for Valentine's Day, the Eagle would like to hear from couples who were childhood sweethearts.

Those interested in contributing to a Valentine's Focus story should call Sandy Marwick at 724-282-8000, Ext. 252.

MARS — The Opus I Music Society will meet at 9:30 a.m. Feb. 9. at Mars Alliance Church, 997 Route 228. The program will be part three in "The Life and Music of J.S. Bach, Cantor, Leipzig."The meeting is free and open to the public. For information, call Linda Johnson at 724-776-9169.

The Butler Public Library, 218 N. McKean St. will host a new book discussion group. The group will meet at 10 a.m. the second Thursday of each month beginning Feb. 12. Registration is required.For information or to register, contact Lori at 724-287-1715, lcampbell@bcfls.org or visit the circulation desk.

HARMONY — The Harmony Museum will hold its annual Harmoniefest fundraising dinner and historical program at 6 p.m. Feb. 14 in the museum's Stewart Hall, 218 Mercer St. The fundraiser will commemorate Harmony's 1804 founding as the communal Harmony Society. The 1830 Old Economy Orchestra and Old Economy Singers will perform. Reservations are required.For more information, contact the museum at 724-452-7341, hmuseum@zoominternet.net or www.harmonymuseum.org.

RENFREW — The Butler County Humane Society, 1015 Evans City Road, will hold an open house from 11 a.m. to 3 p.m. Feb. 14.Activities will include tours of the society and opportunities to complete a pet adoption questionnaire. Food, drinks and apparel will be available for purchase.For information, call 724-789-1150 or visit www.bchs.petfinder.org.

MARS — The fifth annual Pittsburgh Knit and Crochet Festival will be held Feb. 14 and 15 at the Four Points by Sheraton, North.The festival will offer classes and demonstrations in knitting, crochet, spinning, weaving, wet and needle felting, nuno, rug making, basket weaving and more. A free class will teach how to make a woven amulet and all materials will be provided.For information, call 412-963-7030 or visit pghknitandcrochet.com.

PROSPECT — The Prospect Community Library will host its annual Valentine's tea from 2 to 3:30 p.m., Feb. 15 at Presbyterian Church of Prospect, 115 Church St.The Moraine 5 Star Chorus will perform. For information, call 724-865-2063.

SLIPPERY ROCK — The Slippery Rock Park will host a digital camera and intro to Photoshop class from 6 to 8 p.m. Feb. 19 at the park, 320 N. Main St.Call 724-794-8180 to for information. The class is sponsored by the New Castle Camera Club.