Cirrus@Austlit

'An early-morning murder in the park of a quiet country town. Two hitch-hiking girls, one of them guilty - one of them a liar.

'Four years on, Marion still has to know who killed her brother. The police, the press and ordinary people have lost interest in the case. She needs to call on Jefferson Shields - she's been told that he solves puzzles.

'You'll be baffled to the end of The Souvenir.' (Publisher's blurb [Wakefield Press ed.])

'An anti-Vietnam War demonstration by angry Australian college students in the sixties results in the death of a young woman marcher. No one seems to know how she came to be struck down. But as the police seek to charge one of the leaders of the protest, Jefferson Shields, a private detective, eliminates the most likely suspects and, a la G. K. Chesterton, identifies the only possible culprit.'

Source: Publisher's blurb (Soho Press).