Michael Gregorio has written at least 6 books. Their most popular book is Venice Noir with 4 saves with an average rating of -⭐.
Michael Gregorio is the pen name of husband and wife Michael G. Jacob (1948- ) and Daniela De Gregorio (1950- )
Series
3 primary booksAuthored 100% of series
Hanno Stiffeniis is a 3-book series with 3 released primary works first released in 2006 with contributions by Michael Gregorio.
Series
1 primary bookAuthored 100% of series
Sebastiano Cangio is a 1-book series first released in 2017 with contributions by Michael Gregorio.