M G*** · m r · M. Riedel · Manfred Riedel
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A kid's guide to the economy | 978-0-13-515130-3 (0-13-515130-9) | 1976 |
| Odds and Chances for Kids: A Look at Probability | 978-0-13-630442-5 (0-13-630442-7) | 1979 |
| Winning With Numbers: A Kid's Guide to Statistics | 978-0-13-961466-8 (0-13-961466-4) | 1978 |