William D. Popkin

• Materials on legislation
• 2003 Supplement to Materials on Legislation
• 2004 Supplement to Materials on Legislation
• A Dictionary of Statutory Interpretation
• Fundamentals of federal income tax law
• Introduction to taxation
• Legislation
• Materials on legislation
• Materials on Legislation: Political Language and the Political Process
• Popkin's Materials on Legislation
• Statutes in Court
• 1994 supplement to Materials on legislation