Christian Nonviolence. Workshop with Mary Ellen Quinn exploring the three aspects of living a nonviolent life: nonviolence toward ourselves, our world including our planet and involvement in grassroots actions to bring about ourselves and others. Unity Church of Greater Portland, 54 River Road, Windham. Noon-2 p.m. Sunday.

Buddhism Unwrapped. Practical aspects of being a Buddhist. $10 suggested donation. Merrymeeting Arts Center, 9 Main St., Bowdoinham, www.meetup.com/Buddhism-Unwrapped, 10-11:15 a.m. Sunday.

Solving Problems through the Four Noble Truths. Learn how to use the noble truths to respond to unhappiness. $10. The Yoga Center, 449 Forest Ave., Portland, www.meditationinmass.org/buddhist-meditation-center-in-portland-maine, 10-11:30 a.m. Sunday.

“Yes, Peace is Possible.” Class. Donations accepted. Unity Church of Greater Portland, 54 River Road, Windham, Unitygreaterportland.org, 6:30-8:30 p.m. Wednesday.

To submit an item for the Religion Calendar, go to MaineToday.com and click on the calendar tab.