A 50th anniversary edition of the first Inspector Wexford novel, with an introduction by Ian Rankin and a new afterword by Ruth Rendell. 'Ruth Rendell's mesmerising capacity to shock, chill and disturb is unmatched' }The Times{ The trampled grass led to the body of Margaret Parsons. With no useful clues and a victim known only for her mundane life, Chief Inspector Wexford is baffled until he discovers Margaret's dark secret - a collection of rare books, each inscribed from a secret lover and signed only as 'Doon'. Who is Doon?