McGonigle, James Colton books & textbook
Sky Galleons of Mars / Cloudships & Gunboats (Space 1889 Sci-Fi Roleplaying)
Chadwick, Frank Bradstreet, Tim McGonigle, James Colton
Heliograph, Inc. /2000-08-01 Paperback / 120 Pages
isbn-10: 1930658044 / isbn-13: 9781930658042
