| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Garbage, Trash And Refuse: Problems And Issues/an Extended Case Study For The Investigation And Evaluation Of Community-based Solid Waste Issues | 978-0-87563-879-9 (0-87563-879-1) | 1999 | William J. Bluhm · Austin Winther |
| Investigating and Evaluating Environmental Issues and Actions: Skill Development Program: Spiral | 978-1-58874-281-0 (1-58874-281-4) | 2003 | Trudi L. Volk · John M. Ramsey · Ralph A. Litherland · R. Ben Peyton |
| Science Methods For Elementary And Middle School Teachers | 978-1-58874-229-2 (1-58874-229-6) | 2002 | William J. Bluhm · Trudi L. Volk · Kevin C. Wise · Austin A. Winther |