Leonard R. Sussman, an international advocate for political rights and press freedom, will introduce his latest book at The Art House, 1376 North Craftsbury Road on the common at Craftsbury, 7:00 p.m. Thursday, August 30. The book, “Marianne: 6 Degrees of Connection, A Love Story,” is a surprising account of his late wife’s and his 51 years of adventures, including three decades summering in Craftsbury.