Mysteries & Thrillers
The Secret Adversary
In this early Agatha Christie mystery, Tommy Beresford and Tuppence Cowley form the Young Adventurers Ltd. and are soon embroiled in a dangerous plot to find a missing woman and a secret treaty.
Intermediate (B1–B2)mystery
Read in Clue
Read in ClueMore books in English in Mysteries & Thrillers
Reading books in English is one of the most effective ways to expand your vocabulary, internalize grammar patterns, and develop intuition for natural English usage. The Secret Adversary is recommended for intermediate (b1–b2) learners — a mystery read.
In the Clue app, every word becomes a tap-to-translate gateway. No more flipping between a book and a dictionary, no more losing your flow. Just read.
