There are in total 20 double sided sheets that include 2 and 3 rail loco's . These inc Duchess, A4, 0-6-0, 0-6-2, 2-6-4, 4-6-0, 2-8-0, City, Bo-Bo, Co-Bo, Co-Co, West Country, EMU, 0-6-0 diesel, Bearings and oil points and exploded views of motor parts etc.