United States Supreme Court: Pacificare Health Systems, Inc., et al. v. Book, 7 April 2003 - World Trade and Arbitration Materials View United States Supreme Court: Pacificare Health Systems, Inc., et al. v. Book, 7 April 2003 by - World Trade and Arbitration Materials United States Supreme Court: Pacificare Health Systems, Inc., et al. v. Book, 7 April 2003 15 6 World Trade and Arbitration Materials