On a balmy summer's day in Oxford an old lady who once helped decipher the Enigma Code is killed. After receiving a cryptic anonymous note containing only the address and the symbol of a circle, Arthur Seldom, a leading mathematician, arrives to...
The eagerly awaited second novel from the author of the widely acclaimed debut mystery The Calling.
DI Hazel Micallef is still recovering from back surgery when a report comes in that a body has been found in a nearby lake, snagged under several...