The SOLARO Study Guide Science 4 is for students to understand, review and practice Ontario Grade 4 Science.

It has these study units:
- Life systems: Habitats and communities,
- Structures and mechanisms: Pulleys and gears,
- Matter and energy: Light and sound,
- Earth and space systems: Rocks and minerals.

Each unit is divided into smaller sub-units, each of which is concisely explained, followed by practice problems and solutions.
There is test for each unit and the solutions.
At the end there is a test for all the units and the solutions.

Key tips for being successful at school and key strategies for success on tests are included. 180 pages.