The Secret of Sigma Seven

by Franklin W. Dixon

Book Overview

With more than six and a half million copies in print, the Hardy Boys add up to super sales. When the only copies of director Simon Devoreaux's latest blockbuster film are stolen, the worlds of... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0671727176
• ISBN13: 9780671727178
• Release Date: October 1991
• Publisher: Minstrel
• Length: 149 Pages
• Weight: 0.30 lbs.
• Dimensions: 0.5" x 5.1" x 7.5"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7

Customer Reviews

An sf convention in Bayport!

A missing film nearly ruins a science fiction convention, but Frank and Joe help look for the film.