By Robert J. Donovan. The author of PT-109 delves into "the astonishing story of these incredible murderers" who "struck at our Presidents." Nominated for an Edgar Award.
This PB printing from 1964 is in nice shape for its age: edgewear and a small notch to the bottom cover; page toning, and some fading to the page tint. No dog-ears or writing inside, though, and the spine bows out juuuust a little but is not cracked. A nice midcentury pickup.