One, Two, Buckle My Shoe by Agatha Christie is a classic Hercule Poirot mystery first published in 1940 and reissued in 2011. The story begins with the murder of Poirot’s dentist, Henry Morley, which seems at first to be a simple case of suicide. However, Poirot’s sharp instincts tell him there is much more beneath the surface. As he investigates, he uncovers a complex web of lies, hidden motives, and political intrigue. The book explores themes of power, corruption, and morality while maintaining Christie’s signature tension and clever plotting.

In One, Two, Buckle My Shoe, Agatha Christie skillfully blends suspense with social commentary. Through Hercule Poirot’s investigation, readers encounter a variety of characters—from politicians to bankers—each with secrets to hide. The nursery rhyme structure adds rhythm and symbolism to the unfolding mystery. Christie’s precise storytelling and deep understanding of human psychology make this novel one of her most intellectually engaging works, proving why she remains the queen of crime fiction¹.