Looks OK at face value. Is OK as a taster in coach construction but a better start would be the companion Wild Swan volume Coach Construction Made Easy by David Jenkinson. Suits WR modellers best - Projects include several GWR/WR coaches plus a Ratio MR plastic kit, a conversion of a Replica Mark 1 corridor 1st to corridor compo using Comet sides. Would have been nice to show the complete construction of a Comet (now Wizard Models) kit. It's a good read but usually sold overprice due to being out of print.