| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Quality of Earnings | 978-0-684-86375-7 (0-684-86375-8)  | 1998 | Thornton L. O'glove | 
| Quality of Earnings: The Investor's Guide to How Much Money A Company is Really Making | 978-0-02-922630-8 (0-02-922630-9)  | 1987 | " |