Detective Comics #837
In "Honor Among Thieves," Gotham's unlikely duo of reformed rogues, Harley Quinn and the Riddler, team up to solve a high-stakes mystery when a Wayne Enterprise employee steals a dangerous metahuman serum. Written by Paul Dini and illustrated by Don Kramer, with inks by Wayne Faucher and colors by John Kalisz, this 2007 issue brings a sharp, character-driven twist to Gotham’s underworld. The cover, by Simone Bianchi, captures the tension and intrigue of the duo’s uneasy alliance.
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Reprinted in Batman #15 (2008), Batman #73 (2008), Batman Arkham: The Riddler #[nn] (2015), Batman: Harley Quinn #[nn] (2015), Harley Quinn: A Rogue's Gallery - The Deluxe Cover Art Collection #[nn] (2017)
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