Thanks Pete.
Only two books in print at the moment - the aforementioned Locomotive Servicing book and "N Scale Railroading, An Introduction to the Hobby." The first volume featured the Carolina Central project layout, the second edition features some significant updates to the original, most notably the larger (and I think more interesting) Androscoggin Central. Both are published by Kalmbach.
I have been one of a series of rotating columnists (well, we don't actually rotate, but the columns do....) for a column called "Getting Real" in Model Railroad Hobbyist. My fellow columnists include Tony Thompson, Mike Rose, Jack Burgess, and Nick Muff.
I have been working on and off on a couple of ebooks - one on scenery techniques and the other on freight car modeling, but neither of those projects are ready for prime time. When the time comes I assume they'll come out under the MRH or Kalmbach brands, but I'm not sure which!
Marty