| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| CliffsNotes on Shakespeare's The Taming of the Shrew | 978-0-8220-0081-5 | 1964 | |
| CliffsNotes on Shakespeare's The Tempest | 978-0-8220-0083-9 | 1960 | |
| Measure for Measure | 978-0-8220-0049-5 | 1962 | |
| Measure for measure: notes | 978-0-8220-0050-1 | 1978 | consulting editor ยท James L. Roberts |