"New Year's Insidiousness" is a book in the detective genre by the famous writer Agatha Christie. In this novel, they try to harm the main character by disrupting his plans for the happiest holiday of the year - the New Year. The story unfolds in a well-known place - a small village, where everyone seems suspicious and wants to solve mysteries. Intertwining intrigues, tangled motives and unexpected plot twists make this book fascinating for fans of the art of deduction. "New Year's Insidiousness" is an exciting and intense read for those who like to dive deeply into the atmosphere of mysteries and secrets.