Book 4: Scenery 1980.
PSL Model Railway Guides 1 &2 Baseboards with Track By Michael Andress Hardback
PSL Model Railway Guides 3 & 4 Structure & Scenery By Michael Andress Hardback
PSL Model Railway Guides Paperback Book 2 by Michael Andress 1979-1980
PSL Model Railway Guides Paperback Book 3 by Michael Andress 1979-1980
PSL Model Railway Guides 1 by Michael Andress 1979-1980 Paperback Books
PSL Model Railway Guides 1 & 2 Combined