Need a particular song or arrangement? Checkout www.sheetmusicplus.com, (opens new page) they have one of the largest selections of music books and sheet music available anywhere. Their site also has good search facilities to find what you want, AND include content indexes for most their music books.
Smoke Gets in Your Eyes
H. Eugene Gifford.
Smoke from a Distant Fire
Ed Sanford, John Townsend, Steven Stewart
Smoke on the Water
Richard Blackmore, Ian Gillan, Roger David Glover, Jon Lord, Ian Paice