Umberto Stagni

Umberto Stagni

Umberto Stagni has written at least 3 books. Their most popular book is O Segredo dos Deuses Gregos with 2 saves with an average rating of -⭐.

Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.

Series

8 primary books6 released books

Authored 0% of series

Os Primos

Os Primos is a 6-book series with 6 released primary works first released in 2004 with contributions by Mafalda Moutinho.

#2
O Mistério das Catacumbas Romanas
#9
O Símbolo da Profecia Maia
#10
A Mensagem Secreta de Lisboa
#11
O Segredo dos Deuses Gregos