Puzzle for the Secret Seven
Book 3 of 7 in this category 
Book Details...
First edition: 1980
Publisher: Purnell
Illustrator: Uncredited
Category: Secret Seven Annuals
Genre: Mystery/Adventure
Type: Annuals
Publisher: Purnell
Illustrator: Uncredited
Category: Secret Seven Annuals
Genre: Mystery/Adventure
Type: Annuals
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