- Grassroots Marketing: Getting Noticed in a Noisy World
- Guerrilla Marketing Goes Green: Winning Strategies to Improve Your Profits and Your Planet
- Marketing Without Megabucks: How to Sell Anything on a Shoestring
- Guerrilla Marketing to Heal the World: Combining Principles and Profit to Create the World We Want
- Green and Profitable: Books 1-4, Collected, in the Green and Profitable Series













