The Secret of Sigma Seven

(Book #110 of Hardy Boys)
LIST PRICE £1.49

About The 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 disappeared before his eyes. The Hardy boys are out to find the film before it’s too late!

About The Author

Franklin W. Dixon is the author of the ever-popular Hardy Boys books.

Product Details

  • Publisher: Aladdin (March 2014)
  • Length: 160 pages
  • ISBN13: 9781481421973
  • Grades: 3 - 7
  • Ages: 8 - 12

Resources and Downloads

High Resolution Images

More books from this author: Franklin W. Dixon

More books in this series: Hardy Boys