Book 4
Secret Seven On The Trail
Enid Blyton
Book 13
Shock For The Secret Seven
Enid Blyton
Book 15
Fun For The Secret Seven
Enid Blyton
Book 39
The Secret Seven
Enid Blyton
Book 40
Secret Seven Adventure
Enid Blyton & Esther Wane
Book 41
Well Done, Secret Seven
Enid Blyton & Esther Wane
Book 43
Go Ahead, Secret Seven
Enid Blyton
Book 44
Good Work, Secret Seven
Enid Blyton
Book 45
Secret Seven Win Through
Enid Blyton
Book 46
Three Cheers, Secret Seven
Enid Blyton