216 pages, hardcover with dust jacket, 8.5"" by 5.75"". Rare and classic first edition mystery with rare dust jacket. Edgar Award Winner for Best Novel of 1958. Interior pristine - bright, clean and unsullied. Dust jacket with light soiling, some age toning to back panel, front panel with chip to top right corner, abrasion near bottom of spine, a couple teeny tears to bottom edge.