Library
Premium
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PremiumLevel
Intermediate
Genre
Mystery and Detective
Words
856
Sentences
70
Pages
10
A Matter of Three Poisons
Detective John foils a deadly plot on the Silver Arrow train after realizing three passengers are carrying chemicals that, when mixed, create a toxic gas. He discovers the group was hired by a business rival to sabotage a wealthy passenger, leading to their arrest and the safety of everyone on board.