


Dust jacket in good condition. Shelf and handling wear to cover and binding, with general signs of previous use. DJ has light edge wear with scuffing and smudging as well as tearing and paperloss. Boards have light shelf rubbing with scuffing and smudging as well as bumping. Binding is sound with light bowing of the boards. Endpages have light age-toning with foxing and smudging. Page edges have light age-toning with smudging and soiling. Interior pages are age-toned and smudged. Secure packaging for safe delivery.
Triggered by the disappearance of a brilliant young professor, this mystery takes the Hardy boys first to Kenworthy College, where they find a puzzling message on an examination paper. But then, a new clue is unearthed that sends the young detectives to the Honeycomb Caves. After many dangerous encounters,...



Dust jacket in good condition. Shelf and handling wear to cover and binding, with general signs of previous use. DJ shows light edgewear, with moderate rubbing to flap hinges; Dampstaining to interior DJ, does not transfer to boards; Binding is sound; Short gift inscription on first blank page; Secure packaging for safe delivery.
Triggered by the disappearance of a brilliant young professor, this mystery takes the Hardy boys first to Kenworthy College, where they find a puzzling message on an examination paper. But then, a new clue is unearthed that sends the young detectives to the Honeycomb Caves. After many dangerous encounters,...