The Melted Coins
Franklin W. Dixon
The Hardy Boys (23)
The secret adversary
Agatha Christie
Tommy and Tuppence (1)
Look Out, Secret Seven
Enid Blyton
Secret Seven (14)
Cigars of the Pharaoh
Hergé & Leslie Lonsdale-Cooper & Michael Turner
The Adventures of Tintin (4)
The Short-Wave Mystery
The Hardy Boys (24)