DAN HARRINGTON

Harrington, a Maine writer, will be signing his book “Who’s at the Door? A Memoir of Me and the Missionaries” at Borders today. The book is about Harrington becoming friends with missionaries for the Church of Jesus Christ of Latter-day Saints in Maine in 2007 and 2008, without converting to their faith.

WHEN: 1 p.m. today

WHERE: Borders, 430 Gorham Road, South Portland

HOW MUCH: Free

INFO: Borders.com; 775-6110