Designed for Grade 9 Academic Science students following the Ontario curriculum (SNC1D). Follows the student textbook with reviews and practice problems across four units: Sustainable Ecosystems (populations and resources, interactions among species, ecosystem services), The Atom (evolution of the atomic model, the periodic table and its trends), The Universe (ancient astronomy, the solar system, movements of Earth and the Moon), and Electricity (cells and batteries, series and parallel circuits, and sustainable sources of electricity). An ideal resource for tutoring centres reinforcing Grade 9 science concepts through structured, curriculum-aligned practice. 

Designed for Grade 10 Academic Science students following the Ontario curriculum (SNC2D). Follows the student textbook with reviews and practice problems across four units: Tissues, Organs, and Systems of Living Things; Chemical Reactions (ionic and molecular compounds, conservation of mass and chemical equations); Climate Change (energy transfer in the climate system, greenhouse gases, monitoring and modelling climate change); and Light and Optics (properties of light, reflection and refraction, concave and convex mirrors, and optical phenomena in nature). An ideal resource for tutoring centres helping Grade 10 students build confidence and mastery across all four science strands. 

Designed for Grade 9 Academic Science students following the Ontario curriculum (SNC1D). Approved for use in Ontario schools, Science Links 9 supports the 2008 revised Ontario Science and Technology curriculum. The Practice and Homework Book follows the student textbook with exercises and review problems across the four course units: Sustainable Ecosystems (ecosystems, populations, interactions among species, and human impact), Atoms, Elements and Compounds (atomic structure and the periodic table), The Study of the Universe (astronomy, the solar system, and Earth-Moon movements), and Electricity (circuits, electrical resistance, and sustainable energy sources). An ideal resource for tutoring centres reinforcing Grade 9 science concepts through structured, curriculum-aligned practice. 

Designed for Grade 10 Academic Science students following the Ontario curriculum (SNC2D). Approved for use in Ontario schools, Science Links 10 supports the 2008 revised Ontario Science and Technology curriculum and includes an index and glossary. The Practice and Homework Book follows the student textbook with exercises and review problems across the four course units: Biology — Tissues, Organs, and Systems of Living Things; Chemistry — Chemical Reactions including ionic and molecular compounds and balancing equations; Climate Change — greenhouse gases, energy transfer, and taking action; and Physics — Light and Optics including reflection, refraction, mirrors, and lenses. An ideal resource for tutoring centres helping Grade 10 students build confidence and mastery across all four science strands.