Includes 'Well done, Secret Seven'. Originally published: Leicester : Brockhampton Press, 1951.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Enid Blyton's Secret Seven annual. [1979] by Enid Blyton. ISBN 0361045654. Published by Purnell in 1979. Publication and catalogue information, links to buy online and reader comments.
![Enid Blyton's Secret Seven annual. [1979]](http://ecx.images-amazon.com/images/I/51Sx8P74ybL._SL160_.jpg)