O Mistério de Mercúrio
From Author Wars - https://authorwars.com/books/o-misterio-de-mercurio-1376925.html
Editions/Publications:
- Unknown. O Mistério de Mercúrio (Unknown, Bob Shaw, Livros do Brasil, unknown, Novel)
From Author Wars - https://authorwars.com/books/o-misterio-de-mercurio-1376925.html