| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Animals | 978-0-13-181120-1 | 2005 | |
| Animals 'Teacher's Edition' | 978-0-13-201163-1 | 2007 | |
| Earth's Waters 'Teacher's Edition' | 978-0-13-201169-3 | 2007 | |
| Earth's Waters Teacher's Edition | 978-0-13-181127-0 | 2005 | Thomas R. Wellnitz |
D. J. · J J · J Jenner · Jan Jenner · P.J. · P. Jenner · Ph.D.