Cliffs Notes · John Wiley & Sons
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Cliffsnotes a Separate Peace | 978-0-8220-7186-0 | 1999 | Charles Higgins · Cary M. Roberts |
| Cliffsnotes Brave New World | 978-0-8220-7032-0 | 1999 | Charles Higgins · Warren Paul |
| CliffsNotes on Huxley's Brave New World | 978-0-7645-8583-8 | 2000 | Charles Higgins |
| CliffsNotes on Sophocles' Oedipus Trilogy | 978-0-7645-8581-4 | 2000 | " |
| Knowles' A Separate Peace | 978-0-7645-8578-4 | 2000 | " |
Higgins, Regina Higgins · R. H. · R. Higgins · Regina Higgins Ph.D. · Regina Kirby Higgins