About “The Bobbsey Twins in the Mystery Cave”
The Bobbsey Twins in the Mystery Cave is a 1960 book by Laura Lee Hope (house pseudonym of the Stratemeyer Syndicate; volumes ghostwritten by multiple authors including Edward Stratemeyer, Howard R. Garis, and Lilian Garis). It is book 53 of the series The Bobbsey Twins.
Book details
- First published
- 1960