Cover art is an homage to the Little Nemo comic strip by Windsor McKay. Colors credit confirmed by Anthony Tollin.
Story continues from Detective Comics #543; story continues in Detective Comics #544.
Letters of comment from Larry "Beanworld" Marder, Kevin Leeman, Graham Lawrence, Cat maple, Eric James Baich, Donovan R. Ice, Jeff Warren, Kevin T. Brown, Jim Tesch, Steve Billnitzer, Andrew Gold and David Stone.