| title | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| 2004 Supplement to Constitutional Law | 978-1-58778-686-0 | 2004 | William Cohen |
| Cohen & Varat's Constitutional Law, Cases and Materials 2006: Supplement | 978-1-59941-121-7 | 2006 | " |
| Constitutional Law | 978-1-58778-881-9 | 2005 | William Cohen · Vikram Amar |
| Constitutional Law, Cases and Materials, 12th, 2008 Supplement | 978-1-59941-467-6 | 2008 | William Cohen · Vikram David Amar |
| Constitutional Law, Cases and Materials, 13th, 2009 Supplement | 978-1-59941-661-8 | 2009 | William Cohen · Vikram David Amar |
| Constitutional Law, Cases and Materials, 13th, 2010 Supplement | 978-1-59941-822-3 | 2010 | William Cohen · Vikram David Amar |
| Constitutional Law, Cases and Materials, 13th and Concise 13th, 2011 Supplement | 978-1-60930-013-5 | 2011 | William Cohen · Vikram David Amar |
| Constitutional Law, Cases and Materials, 13th and Concise 13th, 2012 Supplement | 978-1-60930-156-9 | 2012 | William Cohen · Vikram David Amar |
| Constitutional Law, Cases and Materials, 14th | 978-1-60930-255-9 | 2013 | Vikram David Amar · William Cohen |
| Constitutional Law, Cases and Materials, 15th, 2018 Supplement | 978-1-64020-936-7 | 2018 | Vikram D. Amar |
| Constitutional Law, Cases and Materials, 15th, 2019 Supplement | 978-1-64242-929-9 | 2019 | " |
| Constitutional Law: Cases and Materials -- 2005 Statutory Supplement | 978-1-58778-941-0 | 2005 | William Cohen · Vikram Amar |
| Constitutional Law, Cases and Materials 2007: Concise, Supplement | 978-1-59941-191-0 | 2007 | William Cohen · David Vikram Amar |
| Constitutional Law, Cases and Materials | 978-1-59941-451-5 | 2009 | William Cohen · Vikram David Amar |
| Constitutional Law: Cases and Materials | 978-1-58778-940-3 | 2006 | William Cohen · Vikram Amar |
| Constitutional Law: Cases and Materials | 978-1-58778-061-5 | 2001 | William Cohen |
| Supplement to Constitutional Law | 978-1-58778-364-7 | 2002 | " |
| Varat, Cohen and Amar's Constitutional Law, Concise 13th | 978-1-59941-618-2 | 2009 | William Cohen · Vikram David Amar |