4th Mystery MEGAPACK(R)

Welcome to The Fourth Mystery MEGAPACK®! This time we have a stellar lineup for your reading pleasure, drawing stories from a wide variety of sources -- including not only the traditional mystery magazines (such as Ellery Queen''s and Alfred Hitchcock''s), but also their less-well-known rivals (remember The Man from U.N.C.L.E. Magazine? Keyhole Detective?). Some are from science fiction magazines ...