Included in one volume, this Heliograph Inc. reprint contains the entire text of the original printings of the sourcebooks Sky Galleons of Mars and Cloudships and Gunboats.
An Optional Ship Type for Sky Galleons of Mars
New Powerplants for \'\'Sky Galleons of Mars\'\'
Article originally appeared in T.R.M.G.S. (Vol 1, Number 1 - 1991).
A Sky Galleons of Mars battle report.
Dirigible Battles Using the \'\'Sky Galleons of Mars\'\' Rules
Clarifications and New Rules for Ether-Flyers