Jay L. Westbrook, The Law of Debtors and Creditors: Text, Cases and Problems (New York: Aspen, 6th ed. 2009; 5th ed. 2005; 4th ed. 2001; Boston: Little, Brown, 3rd ed. 1996; 2nd ed. 1991; 1st ed. 1986; Supplement 1990; Teacher's Manual, 6th ed. 2009) (with Elizabeth Warren).