R. Weaver · Rita Weber · Ruedi Weber · Ruth Weber
| title | ISBN-13 | year of publica- tion | other author(s) | 
|---|---|---|---|
| Foundations of Physical Geography | 978-0-697-26310-0 | 1995 | Michael Bradshaw | 
| Introduction to Physical Geography and Geographic Information Systems | 978-0-07-252208-2 | 2000 | Arthur Getis · Judith Getis · Jerome D. Fellmann · Miriam Lo · Michael Bradshaw | 
| Physical Geography: An Introduction to Earth Environments | 978-0-697-24085-9 | 1993 | Michael Bradshaw | 
| Student Study Guide To Accompany Physical Geography | 978-0-697-25081-0 | 1993 | Michael Bradshaw · Thomas Krabacher |