- "The Unauthorized Autobiography of Superman:The Story of the World's Greatest Hero as Told by Himself" (1997)
- "The Man Who Invented Superman:The Life and Legacy of Jerry Siegel" (2010)
- "The Complete History of the DC Multiverse:From the Age of the Gods to the Final Crisis" (2013)
- "The Life and Death of the Silver Surfer:The Complete Epic of Marvel Comics Cosmic Hero" (2015)
- "The Flash:The Fastest Man Alive" (2017)
- "The Uncanny X-Men:The Complete History of Marvel's Merry Mutants" (2019)
- "Marvel Encyclopedia, Vol. 1-10" (2002-2004)
- "Justice League of America:The Ultimate Guide" (2012)
- "Green Lantern:The Ultimate Guide" (2014)
- "Batman:The Ultimate Guide" (2016)
Serieböcker:
- "Batman" (1987-1996)
- "Detective Comics" (1988-1997)
- "Green Lantern" (1991-1997)
- "The Flash" (1992-1995)
- "JLA" (1997-2000)
- "Superman" (2000-2005)
- "Action Comics" (2005-2008)
- "New Teen Titans" (1985-1988)
- "The Infinity Gauntlet" (2015-2016)
- "Secret Wars" (2015-2016)
Romaner:
- "The Day Gotham Died" (2012)
- "The Killing Joke" (2013)
- "Nightwing:The New Order" (2014)
- "Batman/Superman:World's Finest" (2016)
- "Dark Crisis on Infinite Earths" (2022)