"Me, Myself, and Bob: A True Story About God, Dreams, and Talking Vegetables". Publisher's Weekly review of Phil Vischer's book, www.publishersweekly.com. October 09, 2006.
Henry David Thoreau (2014). “Citizen Thoreau: Walden, Civil Disobedience, Life Without Principle, Slavery in Massachusetts, A Plea for Captain John Brown”, p.216, Graphic Arts Books