12/4/2012: Part 1: Colleen Patrick-Goudreau The 30 Day Vegan Challenge The award-winning author of five books, including the bestselling The Joy of Vegan Baking, The Vegan Table, Color Me Vegan, Vegan’s Daily Companion, and The 30-Day Vegan Challenge, Colleen Patrick-Goudreau has guided people to becoming and staying vegan for over 12 years through sold-out cooking…