Agatha Raisin And The Witch Of Wyckhadden by M.C. Beaton

A sharp-tongued amateur sleuth travels to a superstitious village where talk of a local 'witch' and a series of unsettling events draw her into a tangle of gossip, old grudges and hidden motives; as tensions rise and tragedy strikes, she uses her blunt charm and nosiness to separate superstition from fact, uncover long-buried secrets and expose the human causes behind the mystery.

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