| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Guatemala Is My Home | 978-0-8368-0901-5 (0-8368-0901-7) | 1993 | Rose Welch · Ronnie Cummins |
| Things That Grow: Step-By-Step Science Activity Projects from the Smithsonian Institution | 978-0-8368-0959-6 (0-8368-0959-9) | 1993 | |