Walter Greatshell
Books
Cthulhu Fhtagn!
2015
ISBN 9781939905147
Xombies
2004
ISBN 9781096173502
Xombies: Apocalypse Blues
2009
ISBN 9780441018352
Mad skills
2011
ISBN 9780441020126
Terminal Island
2012
ISBN 9781597804387
Prisioneros (Eclipse) (Spanish Edition)
2012
ISBN 9788498007527