Hey everyone. I'm making a campaign world where I want some gnome cultures to pilot air-elemental-powered clockwork machines. Anyone know of a good book or PDF to look at for some ideas? Thanks!
Airships is a very good choice. You could also find some useful technology in Mechamancy or Steam and Steel, but IIRC there are no elemental-powered Airships. Bastion still has a free download on their site from Airships. Check out www.bastionpress.com.