The Secret of Sigma Seven
Description
Frank and Joe Hardy investigate the world of science fiction and fantasy filmmaking when movie director Simon Devoreaux has the only copies of his latest film stolen
Book Information
Title:The Secret of Sigma Seven
Author:The Hardy Boys
Series:The Hardy Boys Books
Book Number:#110
Published:1991
Pages:160
ISBN-10:671727176
ISBN-13:978-0671727178
Genres:
Series Progress
This book is part of the The Hardy Boys Books series and is book #110 in the series.