Arsenic for Tea by Robin Stevens

Schoolgirl detectives Daisy Wells and Hazel Wong are at Daisy’s home, Fallingford, for the holidays. Daisy’s glamorous mother is throwing a tea party for Daisy’s birthday, and the whole family is invited, from eccentric Aunt Saskia to dashing Uncle Felix. But it soon becomes clear that this party isn’t really about Daisy at all. Naturally, Daisy is furious. Then one of their party falls seriously, mysteriously ill—and everything points to poison. With wild storms preventing anyone from leaving, or the police from arriving, Fallingford suddenly feels like a dangerous place to be. Not… Read more.