Perfect gifts for super sleuths nostalgic and new alike.

Hardy Boys: The Secret of Wildcat Swamp (1969)

$39.99

Keep a few clues hidden under the cover of The Hardy Boys... Vintage 1969 The Hardy Boys: The Secret of Wildcat Swamp by Franklin W. Dixon Hollow Book Secret Safe features: (This listing is for one book safe. Accessories, not included). Magnetic closure so your secrets will keep secret (even when your book is upright) Precision handcrafted cutout dimensions: 3.37 inches...

Nancy Drew: Mystery of the Glowing Eye (1974)

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Keep a few little mysteries here... Vintage 1974 Nancy Drew: Mystery of the Glowing Eye by Carolyn Keene Secret Safe Book features: (This listing is for one book safe. Accessories, not included). Magnetic closure so your secrets will keep secret (even when your book is upright) Precision handcrafted cutout dimensions: 3.5 inches wide by 6.12 long by 0.5 deep (8.89...

The Hardy Boys: The Secret of the Old Mill (1962)

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Keep a few clues hidden under the cover of The Hardy Boys... Vintage 1962 The Hardy Boys: The Secret of the Old Mill by Franklin W. Dixon Hollow Book Secret Safe features: (This listing is for one book safe. Accessories, not included). Magnetic closure so your secrets will keep secret (even when your book is upright) Precision handcrafted cutout dimensions:...