| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Essential Skills for Algebra | 978-0-13-284217-4 | 1987 | Evelyn D. Bell · Viggo P. Hansen |
| Essential Skills for Arithmetic | 978-0-13-284258-7 | 1987 | Evelyn D. Bell · Viggo P. Hansen |
| Essential Skills for Intermediate Algebra | 978-0-13-284530-4 | 1987 | Evelyn D. Bell · Viggo P. Hansen |
| How to Pass the California Entry Level Mathematics Test | 978-0-13-406588-5 | 1987 | Viggo P. Hansen · Evelyn D. Bell |
| Mathematics for the Liberal Arts Student | 978-0-13-014932-9 | 2000 | Fred Richman · Carol L. Walker · James W. Brewer |
| Mathematics for the Liberal Arts Student | 978-0-13-014547-5 | 1999 | Carol L. Walker · James W. Brewer |