The Westerville Public Library is at 126 S. State St. For more information or to register for the following programs, call 614-882-7277 or visit westervillelibrary.org.

The Westerville Public Library is at 126 S. State St. For more information or to register for the following programs, call 614-882-7277.

* Music in the Atrium, 2 to 3 p.m., Sunday, Dec. 1. Guitarist Jim Volk will perform traditional and contemporary selections including 16th century, swing tunes and '70s metal. This 13th annual series is sponsored by the Friends of the Library.

* Affordable Care Act (Obamacare) Educational Seminar, 4:30 to 6:30 p.m., Wednesday, Dec. 4. Financial adviser and health insurance navigator Thomas Grainger will discuss the Affordable Care Act. Meeting Room B. Registration required.

* iPhone 4 & 5 Basics, 2 to 3:30 p.m., Thursday, Dec. 5. Owners of iPhone 4 or 5 will learn all about their device. Meeting Room A. Registration required.

* Finger Knitting for Tweens, 4 to 5 p.m., Thursday, Dec. 5. Ages 7-12 will knit scarves using fingers only. Yarn will be provided. Activity Center. Registration required.