I've been buying a lot of used older reference books lately from ThriftBook.com (seriously, if you want to fill out you collection cheaply, this is the place to do it. Most titles are under $4 and you get free shipping after spending only $10) and other places. Anyways, I've noticed this guy has written just a ton of unofficial reference books over the years. Does anyone know who he is? It makes me wonder if he ever tried to get any of his books published officially.