Books: 7 Vintage The Hardy Boys Lot - Hardcover 1970’s Franklin Dixon - Mystery

Lot of 7 The Hardy Boys Books All books are in very good condition. Please see below for more details I blurred out original owners name for online protection. #8 - The Mystery of Cabin Island - VG #21 - The Clue of the Broken Blade - VG #25 - The Secret Panel - Previous owners name and address on inside page - See photo #33 - The Yellow Feather Mystery - Previous owners name and address on inside page.- See photo #37 - The Ghost At Skeleton Rock - Previous owners name and address on inside page.- See photo #46 - The Secret Agent on Flight 101 - Initials ML on inside page and corner page is torn a bit on top. No words affected. See photo #53 - The Clue of the Hissing Serpent - VG