Web Information for Wood and Pellet Heat
Here are several sites that have no sales objective and are well regarded by stove pros in the industry.
Woodheat.org is run by John Gulland, a Canadian wood heat expert and researcher. It is a non-commercial site dedicated to helping you learn to burn wood better. It's content rich and well worth spending time on.
Hearth.com is the most visited portal for hearth users and pros trading comments and feedback on many issues from buying suggestions, experiences, and more. Most hearth dealers and manufacturers support this site through advertising.