The Secret of Sigma Seven
The Secret of Sigma Seven
About this book
The aliens are invading! No, they're not from another galaxy. They're not even from Mars. They're from Hollywood! A science fiction convention has come to Bayport, and movie director Simon Devoreaux has lost his billion-dollar baby: the film of his latest blockbuster has dematerialized before his eyes.
Details
- OL Work ID
- OL15558937W
Subjects
Children's fictionExtraterrestrial beings, fictionScience fictionseries:HardyBoyscollectionID:HBMS3Mystery and detective storiesHardy boys (fictitious characters), fiction