The secret adversary
- Paperback
- London : HarperCollins, 2007.
- 400 p. ; 18 cm.
Like most young people after the War, Tommy Beresford and Tuppence Cowley are flat broke and out of work. Restless for excitement, they embark on a daring business scheme-Young Adventurers Ltd, 'willing to do anything, go anywhere'