Nothing seems to have the simplicity and ease of use that Publisher has. He was astounded to hear that I used Publisher on a PC! That said, my daughter has become an ardent Mac user and is looking for an equivalent program and hasn't had any success. It can be purchased at any electronic or computer software store such as Bestbuy, Staples, Walmart, Target, and Amazon. Microsoft Publisher for Mac runs from about $98 to $129. The most popular Mac alternative is Scribus. Microsoft Office Publisher is not available for Mac but there are plenty of alternatives that runs on macOS with similar functionality.