The U.S. Edition of SciencePlus used, where possible, the Alberta versions of units maintaing some of the additional technological and societal emphases. More units were included in each level. All units were shortened, some renamed, most with sections red eveloped, visuals upgraded and books printed in full colour. Toward the Stars and Continuity of Life are two totally new units and Oceans and Climate is a significant development of Fluids.
There are Spanish Editions of the U.S. versions and trial Japanese translated versions.
For further information on these translations contact Holt Rinehart & Winston, 1120 South Capital of Texas Highway, TX, 78746-6487.
Note: You can email questions or comments about a particular SciencePlus unit directly to the author. Be sure to indicate the unit along with your question.
SPTS Green | ||
| Science and Technology | Alan Moore | |
| Patterns of Living Things | Muriel Smyth | |
| It's a Small World | Muriel Smyth | |
| Investigating Matter | Alan Moore | |
| Chemical Changes | Alan Moore | |
| Energy and You | John Haysom | |
| Temperature and Heat | John Haysom | |
| Our Changing Earth | Elinor Nicoll | |
SPTS Red | ||
| Interactions | Nan Armour | |
| Diversity of Living Things | (Elizabeth Churcher) & Nan Armour | |
| Solutions | Alan Moore | |
| Force and Motion | Earl Morrison | |
| Structures and Design | Charles (Chuck) McFadden | |
| The Restless Earth | Elinor Nicoll | |
| Toward the Stars | Alan Moore | |
| Growing Plants | Muriel Smyth & Chuck McFadden | |
SPTS Blue | ||
| Life Processes | Muriel Smyth | |
| Machines, Work and Energy | Earl Morrison | |
| Oceans and Climates | Alan Moore | |
| Electromagnetic Systems | Earl Morrison | |
| Sound | Earl Morrison | |
| Light | (Al Hammond) & Earl Morrison | |
| Particles | Alan Moore | |
| Continuity of Life | Muriel Smyth | |