Tommy and Tuppence, two young people short of money and restless for excitement, embark on a daring business scheme - Young Adventurers Ltd.
Their first assignment, for the sinister Mr Whittington, plunges the pair into danger.
- Format: Hardback
- Pages: 320 pages
- Publisher: HarperCollins Publishers
- Publication Date: 05/11/2007
- Category: Classic crime
- ISBN: 9780007265152