Dennis Joseph O'Neil (May 3, 1939 – June 11, 2020) was an American comic book writer and editor, principally for Marvel Comics and DC Comics from the 1960s through the 1990s, and Group Editor for the Batman family of titles until his retirement.
His best-known works include Green Lantern/Green Arrow and Batman with Neal Adams. It was during this run that O'Neil co-created the Batman villains Ra's al Ghul and Talia al Ghul. His other notable work...
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Robin: The Story of Dick Grayson
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Robin's Requiem
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Superman vs. Batman: When Heroes Collide
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Legends of the Dark Knight: The History of Batman
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Batman Unmasked: The Psychology of The Dark Knight
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The Legends Behind the Comic Books
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Comic Book Superheroes Unmasked
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The Science of Superman
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Look, Up in the Sky! The Amazing Story of Superman
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Comic Books & Superheroes
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Joker: Put on a Happy Face
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The Fire Rises: The Creation and Impact of The Dark Knight Trilogy
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Batman Year One: A Conversation with DC Comics
Heart of Vengeance: Returning Batman to His Roots
Secret Origin: The Story of DC Comics
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Knight Immortal
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Comic Book Men
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Superheroes: A Never-Ending Battle
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