Among his earliest
DC Comics work was illustrating "Round 8", an eight-page story in
New Talent Showcase #7 (July 1984), a
comics anthology series intended to provide work for up-and-coming artists who did not have a regular assignment. In 1990, Grindberg collaborated with writer
Mike W. Barr on the
Batman: Bride of the Demon graphic novel. Grindberg's other DC work includes
Action Comics,
Adventures of Superman,
Aquaman,
Azrael,
Detective Comics,
Batman,
Captain Atom,
Firestorm the Nuclear Man,
Green Lantern,
Hawk and Dove,
Checkmate, and
Ion. His
Marvel Comics work includes
Marvel Comics Presents,
Silver Surfer,
Daredevil, and work on several
Conan the Barbarian books, including
Conan,
Conan Saga,
Conan the Savage, and
Savage Sword of Conan. Grindberg drew the 1996
Doom comic book, and also worked on
Solar, Man of the Atom for
Valiant Comics in 1995 with writer
Dan Jurgens. == Bibliography ==