Murder Being Once Done (1972) by Ruth RendellChief Inspector Reg Wexford has been put on sick leave after a thrombosis in his eye. Dr. Crocker has put him on a regimented diet and ordered him off of alcohol, rich food....and police work. The doctor suggested a month at the seaside--but it's February and Wexford has no intention of freezing at the beach. So, he arranges to stay with his nephew and his wife in London. His nephew is a Detective Superintendent at the Yard. Wexford figures he'll a...