In Defense of Food: An Eater's Manifesto by Michael Pollan $11.00 HarperPerennial, 20-Nov-91. HarperPerennial, 20-Nov-91. 192 pp. shop › In Defense of Food: An Eater's Manifesto by Michael Pollan Add To Cart Added! HarperPerennial, 20-Nov-91. HarperPerennial, 20-Nov-91. 192 pp.