Princeton Language Institute · The Princeton Lnaguage Institute
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 10 Days to Faster Reading | 978-0-446-67667-0 (0-446-67667-5) | 2001 | Abby Marks-Beale |
| 10 Days to More Confident Public Speaking | 978-1-58621-263-6 (1-58621-263-X) | 2002 | Lenny Laskowski |
| 10 Days to More Confid Public Speaking | 978-0-446-67668-7 (0-446-67668-3) | 2001 | " |