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Volume 19 - The Disappearing Floor - Major Edition Types
Hardy Boys Cover Art Hardy Boys Cover Art
#YearsTextCoverSpineArtEPs
A1940-51OriginalBrownYellowLauneOrange Gretta
B1952-58 Tan   
C1959-61    Brown multi scene
D1962-64 PCBlueLeone 
E1964-79revised   White multi scene
F1979-87    Cameo
G1987-Date Flashlight PC  Blank
Major Variants
None

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