| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Earthways: Simple Environmental Activities for Young Children | 978-0-87659-156-7 (0-87659-156-X) | 1992 |
| Earthwise: Environmental Crafts and Activities with Young Children | 978-0-86315-158-3 (0-86315-158-2) | 1993 |
Carl Patterson · Carl Pedersen · Carl Peters · Carl Petersen · Carl Peterson · Carla Paterson · Carla Peterson · Carly Patterson · Carol Paterson · Carol Patterson · Carol Peters · Carol Petersen · Carol Peterson · Carole Peters · Carole Petersen · Charlie Peters · Cheryl Peterson · Cyril Pedrosa