Check out the book "Boilerplate History's mechanical marvel" its a lot cheaper and has some very nice pictures

but honest I did enjoy the "History" of Boilerplate a mechanical Flashman though the later 19th and 20th century.
Theres also a chapter at the end of the book detailing the work of Frank Reade as well as details of some other mechanical men.
I've dug out at least two of my Steamboy figures and are going to give the Hansom Cab pulled by a SteamMan a go (I think I know where the Eureka Cab is

).