| title | ISBN-13 | year of publication |
|---|---|---|
| SCIENCE & TECHNOLOGY ACTIVITIES RESOURCE : FORCES & MOVEMENT | 978-1-894318-18-1 | 1950 |
| SCIENCE & TECHNOLOGY ACTIVITIES RESOURCE : LIVING THINGS | 978-1-55317-206-2 | 1950 |
| SCIENCE & TECHNOLOGY ACTIVITIES RESOURCE : OBJECTS & MATERIALS | 978-1-894318-26-6 | 1950 |
| SCIENCE & TECHNOLOGY ACTIVITIES RESOURCE : PLANTS | 978-1-894318-42-6 | 1950 |
| SCIENCE & TECHNOLOGY ACTIVITIES RESOURCE : SOILS | 978-1-894318-54-9 | 1950 |
E.A. · et a · et al · o.A. · R. A. · R. E. · R. E. A. · ROBBIE OLIVERO