Books that might help (but are not necessarily available through PCA):

Money: Understanding and Creating Alternatives to Legal Tender
by Thomas H. Greco

A Prosperous Way Down
by Howard T. Odum

The Program for Better Vision: How to See Better in Minutes a Day Without Glasses or Contacts!
by Martin Sussman

Creating a Life Together: Practical Tools to Grow Ecovillages and Intentional Communities
by Diana Leafe Christian

The Humanure Handbook
by Joseph C. Jenkins

The Book of Masonry Stoves: Rediscovering an old way of warming
by David Lyle

Medicinal Flora of the Alaska Natives
by Ann Garibaldi

Serious Straw Bale: A Home Construction Guide for All Climates
by Paul Lacinski, Michel Bergeron

The Straw Bale House
by Athena Swentzell Steen, Bill Steen, David Bainbridge

Alaska's Wild Plants: A Guide to Alaska's Edible Harvest
by Janice F. Schofield

Discovering Wild Plants: Alaska, Western Canada, the Northwest
by Janice F. Schofield

Coming Home to the Pleistocene
by Paul Shepard, Florence R. Shepard

Earth User's Guide to Permaculture
by Rosemary Morrow