E-cyclopedia Resources Hub

The Secret Adversary Playbook 2 — Tuppence in Service A Playbook Series Adaptation Last Verified: 2026-09-15  |  Adapted by: Kateule Sydney  |  Published by: E-cyclopedia Resources Hub Summary: With Tommy gone silent and the trail of the treaty running cold, Tuppence takes the most dangerous step of the investigation alone. Posing as a housemaid, she enters the household of a woman whose beauty hides something cold and calculating. What she finds there — a name, a threat, and the sudden appearance of one of the most famous lawyers in England — will change the shape of the whole case. But by the time Tuppence realises what she is actually caught up in, she has already put herself within reach of Mr. Brown. Series Plan: Source work: The Secret Adversary (1922) by Agatha Christie Public domain status: Confirmed public domain in the United States. Christie died 1976; the work entered the US public domain in 1998. Estimated source word count: 7...