Digital Hearing Seminar & Free Lunch, 11 a.m. to 12:30 p.m. in the Town Hall Meeting Room, 183 Main St., Groveland. Sign-up required. 978-372-1101.
Health Programs Information Night, 6 p.m. at Northern Essex Community College's iHealth Building, 52 Franklin St., Lawrence. Attendees will learn about career pathways in the health care industry, tour the new iHealth facility, and explore on campus and online health programs. Free.
"Book Chat," 10 to 11 a.m. at the Haverhill Public Library, 99 Main St. Hear which new fiction and nonfiction titles are getting the best reviews. Also features author-talk alerts, e-reader demonstrations, staff picks, and more. 978-373-1586, ext. 608.
Zumba Plus/Low Impact Zumba, 1 p.m. at the Town Hall, 183 Main St., Groveland. $5. Open to all. 978-372-1101.
Greater Salem Artists' Association meeting, 6 to 8:45 p.m. in the Lancaster Room, Kelley Library, 234 Main St., Salem, N.H. 603-898-7064, kelleylibrary.org.
Thursday's Monday Knitting Circle, 7 to 8:30 p.m. in the Conference Room, Kelley Library, 234 Main St., Salem, N.H. 603-898-7064, kelleylibrary.org.
Bedroom Redecorating Workshop, 7 to 8:30 p.m. at the Haverhill Public Library, 99 Main St. With Kerri Durkee, Functional Home Designs. Registration requested. 978-373-1586, ext. 641.
Thursday, Friday & Saturday through September
"Short pay! All out!" Exhibit, 11 a.m. to 3 p.m. at the Lawrence History Center. The exhibit, about the Great Lawrence Strike of 1912, is open to the public free of charge. 978-686-9230.
Drop-In Yoga Class, 6:30 p.m. at First Church Congregational, 26 Pleasant St., Methuen. The beginner class is open to men and women of all ages and fitness levels. $5 per class. No class on June 28, July 26 or Aug. 2. Email email@example.com.
Through Aug. 16
"Strike! — On the Occasion of the Centennial Anniversary of the Bread & Roses Strike" exhibit, 10 a.m. to 6 p.m. in the Chester F. Sidell Gallery and Elizabeth A. Beland Gallery, Essex Art Center, 56 Island St., Lawrence. Free. 978-685-2343, essexartcenter.org.