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Detective Comics#398
Cover: Neal Adams
Detective Comics #398
“The Poison-Pen Puzzle!”
writer Frank Robbins · artist Gil Kane · inker Vince Colletta · letterer John Costanza · cover Neal Adams
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Full credits
writer Frank Robbins
artist Gil Kane
inker Vince Colletta
letterer John Costanza
cover pencils, inks Neal Adams
Full plot ⚠ may contain spoilers
▸ Reveal full plot — may contain spoilers
While attending a science lecture as Dick Grayson, Robin sees a lunar rock turn another student green. Is it strange radiation from the moon, or a prank?
Plot details indexed by the Grand Comics Database (CC BY-SA).