| title | ISBN-13 | year of publication |
|---|---|---|
| Earth Science: Reproducible Activities, Grades 5-8 | 978-0-88012-853-7 | 1999 |
| Human Body, Grades 5-8: 100+ Reproducible Activities | 978-0-88012-827-8 | 1999 |
| Science Fair Projects: Air, Flight, Water, Heat, Magnets, Biology | 978-0-88012-937-4 | 1999 |
| Science Fair Projects, Grades 4 to 6 | 978-0-88012-789-9 | 1999 |
| The 100+ Series Life Science | 978-0-88012-828-5 | 1999 |