Jimmy Olsen's SuperCyclopedia Superman Day Special Edition
DC · 2025 · 1 issue
About the series
In 2025, DC Comics released a single-issue special edition of Jimmy Olsen's SuperCyclopedia Superman Day Special Edition, a celebratory one-shot that frames itself as an in-universe reference guide compiled by Superman's pal, Jimmy Olsen. Published for Superman Day, the issue blends encyclopedia-style entries with comic book storytelling, spotlighting the Man of Steel's world through Jimmy's enthusiastic, hands-on perspective. While a standalone release, it captures the fun, meta-textual spirit of the Superman family's lore.