CommonWealth Center for Herbal Medicine, in Brookline, is offering recorded lectures on its website. The lectures, along with class notes, are available for downloading at CommonWealthHerbs.com and playable on any standard mp3 device.

“We’re very pleased to be able to offer these recordings,” says CommonWealth Center Founder Katja Swift. “We hear from a lot of people who are looking for this kind of information but whose schedules keep them from being able to come to class. This way they can learn about herbalism and natural health care whenever it’s convenient for them.”

The CommonWealth Center for Herbal Medicine is both a school and clinic, offering herbal studies courses and apprenticeships as well as restorative exercise classes.

Cost: $10 to $35 per recording. Location: CommonWealth Center for Herbal Medicine, 25 St. Mary’s Ct., Brookline. For more information, call 617-750-5274 or visit CommonWealthHerbs.com.