| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Labor Law: Cases Materials and Problems | 978-1-4548-4943-8 (1-4548-4943-6) | 2015 | Michael H. Harper · Samuel Estreicher |
| Labor Law: Selected Statutes, Forms, and Agreements, 2019 Supplement | 978-1-4548-7568-0 (1-4548-7568-2) | 2019 | Michael C. Harper · Samuel Estreicher |
| Labor Law: Selected Statutes, Forms, and Agreements | 978-1-4548-5918-5 (1-4548-5918-0) | 2015 | Michael C. Harper · Samuel Estreicher |
Kate Griffiths · Kathy Griffiths · Kati L. Griffith · Keith Griffith · Keith Griffiths