"At last a new kind of mastermind--a rational 'homoeconomics' and libertarian. If Henry Spearman had not existed, God would have had to invent him. Marshall Jevons did, to his readers' benefit."--Paul Samuelson"I thought the economic argument extremely ingenious and the idea of using economic analysis as a way to solve the mystery most original."--Milton FriedmanJevons, Marshall is the author of 'Murder at the Margin A Henry Spearman Mystery', published 1993 under ISBN 9780691000985 and ISBN 0691000980.