Good Work Secret Seven (T01720)
Book 2 of 8 in this category 
Book Details...
First edition: 1990
Publisher: HarperCollins Audio
Illustrator: Uncredited
Category: Collins Enid Blyton on Tape
Genre: Mystery/Adventure
Type: Cassettes
Publisher: HarperCollins Audio
Illustrator: Uncredited
Category: Collins Enid Blyton on Tape
Genre: Mystery/Adventure
Type: Cassettes
On This Page...
ISBN–10: 0001017209
ISBN–13: 9780001017207
Length: 68 minutes
Read by Sue Sheridan and Nigel Anthony