Volume 21 - The Clue Of The Broken Blade - Major Edition Types
Hardy Boys Cover Art Hardy Boys Cover Art Hardy Boys Cover Art Hardy Boys Cover Art
#YearsTextCoverSpineArtEPs
A1942-50OriginalBrownYellowLauneOrange Gretta
B1951-58 Tan   
C1959-61    Brown multi scene
D1962-66 PCBlueLeone 
E1967-69   Nappi 
F1971-79revised  Nappi (2)White multi scene
G1979-87    Cameo
H1987-Date Flashlight PC  Blank
Major Variants
1959 - off-center cut, dark brown multi scene endpapers

All Editions For Sale