Dagan's 2004 book provides a dynamic account of the American law of restitution. The book reviews the existing doctrine, using an ethical perspective to expose and examine critically the normative underpinnings of the core categories of restitution. Dagan also discusses some of the most controversial issues in the area, such as cohabitation, improper tax payments, and the role of constructive trusts as trumps in bankruptcy. He further tackles the...