Christian Perspective · Master Books
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Beyond Numbers: A Practical Guide to Teaching Math Biblically | 978-0-9773611-1-3 (0-9773611-1-X) | 2005 |
| Principles of Mathematics Book 2 | 978-0-89051-906-6 (0-89051-906-4) | 2016 |
| Principles of Mathematics Book 2 | 978-0-89051-907-3 (0-89051-907-2) | 2016 |
K L · Katharina Lübbe · Katherine A. Loop · Kathrin Lipp · Katrin Löbe