Gary Gianni's most popular book is Hellboy Omnibus, Vol. 2: Strange Places with 19 saves and an average rating of 4.89.
Series
2 primary booksAuthored 50% of series
Indiana Jones Omnibus is a 2-book series with 2 released primary works first released in 2008 with contributions by William Messner-Loebs, Mike Richardson, and Hal Barwood.
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12 primary books19 released booksAuthored 5% of series
Hellboy is a 19-book series with 19 released primary works first released in 1929 with contributions by Michael Mignola, Mike Mignola, and John Byrne.
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4 primary booksAuthored 25% of series
The Dark Horse Book of ... is a 4-book series with 4 released primary works first released in 2003 with contributions by Gary Gianni, Tony Millionaire, and Jill Thompson.
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7 primary books266 released booksAuthored 0% of series
Batman is a 266-book series with 266 released primary works first released in 1593 with contributions by William Shakespeare, Steve Englehart, and Frank Miller.
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4 primary books2 released booksAuthored 0% of series
Batman: Black and White is a 2-book series with 2 released primary works first released in 1998 with contributions by Katsuhiro Ōtomo, Ted McKeever, and Bruce Timm.
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4 released booksAuthored 0% of series
Bran Mak Morn is a 4-book series with 4 released primary works first released in 1969 with contributions by Robert E. Howard and Karl Edward Wagner.
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4 primary booksAuthored 0% of series
Hellboy Omnibus is a 4-book series with 4 released primary works first released in 2018 with contributions by Mike Mignola and John Byrne.
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1 primary book0 released booksAuthored 0% of series
Conan, o Bárbaro is a 0-book series first released in 2004 .