Grave of the Lawgiver

The thirty-sixth mystery in Peter Tremayne's long-standing and much-loved series, featuring 7th-century Irish super-sleuth Sister Fidelma.

Peter Tremayne is the fiction pseudonym of a well-known authority on the ancient Celts, who has utilised his knowledge of the Brehon law system and 7th-Century Irish society to create a new concept in detective fiction.