El Descanso de la Cuarta Luna
From Author Wars - https://authorwars.com/books/el-descanso-de-la-cuarta-luna-1894668.html
Editions/Publications:
- Unknown. Dead Moon: A Portfolio (Unknown, Luis Royo, Norma Editorial, ISBN-10: 9788498148640, [12] pages, other, Non-fiction)
- 2009 . Dead Moon (2009, Luis Royo, Heavy Metal, ISBN-10: 9781935351139, $29.95, 123 pages, Hardcover, Chapter Book)