This book tells nearly all about the use of wood pellet fuels for heating. It promotes no particular product, stoves or whatever. It offers suggestions for their selection, handling, and use. Stove operation, maintenance, and repair are part of this handbook.
If cost hasn't driven you to rethinking your heat source, pollution will. It is time to plan on using a renewable fuel. If you are not working on this problem, you are part of the solution.