NonFiction
The Omnivore's Dilemma by Michael Pollan
Anything by Wendell Berry
Small Wonder by Barbara Kingsolver
Eco-Economy by Lester Brown
Fast Food Nation by Eric Schlosser
Culturejam by Kalle Lasn
Gaia's Garden: A Guide to Home-Scale Permaculture by Toby Hemenway
The Natural House by Daniel D. Chiras
Silent Spring by Rachel Carson
Second Nature: A Gardener's Education by Michael Pollan
Whole Life Economics by Barbara Brandt
The Conserver Society by Ted Trainer
Walden by Henry David Thoreau

Fiction
Sabriel; Lirael; Abhorsen by Garth Nix
The Wizard Series and the Door Into Series by Diane Duane
Wise Child, Juniper by Monica Furlong
The Kushiel trilogy by Jaqueline Carey
The Black Jewels trilogy by Anne Bishop
Snow Crash by Neal Stephenson
The Fifth Sacred Thing by Starhawk
Woman on the Edge of Time by Marge Piercy
The Vorkosigan Saga books by Lois McMaster Bujold
Blue Moon Rising by Simon R. Green

Magazines
Mother Earth News
Permaculture Activist Magazine
Adbusters
The Vegetarian Times

Graphic Novels / Comics
Y: The Last Man
Preacher
The Sandman series
Transmetropolitan