I’ve added a new page to the Reference section of my site, LEGO Train Types which outlines the various types of train sets LEGO has produced over the years. Did you know the first LEGO electric trains came out in 1966?
The world of LEGO trains can be rather frustrating for the adult hobbyist. Here’s a quick primer for those who are interested in getting into this part of the LEGO hobby. (This is adapted from a comment I made on Facebook in response to someone who was just getting into LEGO trains in 2014.)