Walthers Model Railroad Reference Books - Various Scales
A good reference guide for most products available to the Model Railroader and a good listing of MSRPs
Approx cost $20US. Released on a yearly basis.
Highly Recommended!
How To Build Realistic Model Railroad Scenery
By Dave Frary Kalmbach Publishing
Excellent guide from an excellent teacher. All skill levels.
Highest recommendation. $18US
Any Other of the Model Railroader Books by Kalmbach Books
Webpage
http://www.modelrailroader.com
Beginner's Guide to N Scale Model Railroading.
By Russ Larson, publisher of Model Railroader.
Everything (and I mean everything) you need to know to get started.
A VERY complete guide. Easy to read with clear illustrations.
So many of the questions asked about N scale in Our Group's discussions are very well covered in this terrific book. $12US
Morning Sun Books
Beautiful Full Colour photographic guides to Specific Railroads.
I have several for CN and CP but your favourite RR is probably covered as well.
For a complete listing:
http://www.morningsunbooks.com
Very clear reference photographs of Steam & Deisel Locos, passenger cars, MOW, Rolling Stock, Hybrid cars and structures taken over a long period of time. Each illustration is followed by a very informative description and history.
$50 - $60US