The first is Tag Gorton's Live Steam Workshop, on how to upgrade engines.
The second is a most recent one, which is 'A Passion for Steam' by Marc Horovitz.
You all know about the first, but the second one I have already found to be really useful! It has given me tips on how to light a meths loco as well as more info on the different fittings one could wish to add to a loco.
Even though most probably know about locos, Marc's book has already given me more info than I already knew
