Droke House/Hallux · Zondervan
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| How to Make a Habit of Succeeding | 978-0-310-23861-4 | 1987 | Mack Douglas |
| How to Make a Habit of Succeeding | 978-0-310-23862-1 | 1984 | |
| How to succeed in your life's work, | 978-0-8375-6756-3 | 1970 | |
| Success Can Be Yours | 978-0-310-23872-0 | 1977 | |
M. D. · M Douglas · m r · Mack Douglas · R.D. · R Douglas