The Law Book Company Limited, 1982. Good second-hand condition.

In 1942 two elderly sisters, Rosamond and Annie Smyth, were found dead, battered to death with an axe. Six years later, less than three miles away, retired railway worker Herbert Brunton was killed in exactly the same way.
Who killed them, and why?
Who sent the lethal parcel bomb that killed solicitor James Ward?
Was teenager Wendy Mayes, who disappeared without a trace in 1961, murdered by photographer John Maltby, who was found drowned a few days after Wendy’s disappearance?
Did typist Marie West commit suicide by strangulation or was she murdered?