Series: Three Investigators, the
(Library of Congress description):
When an ornery book collector disappears, the Three Investigators break into his secret computer files in search of clues and gradually uncover his mysterious past.
Original title: The Mystery of the Cranky Collector
Genre: Fiction→ Children & Young Adult→ Mystery
The Mystery of the Cranky Collector (June 16, 1988)
ISBN: 0006929427 Pages: 128