This is the full collection of activity-based physics materials by the authors, which includes units on mechanics, properties of matter, electricity and magnetism, thermodynamics, and quantum physics.  Each topic is broken down into introductory and calculus-based levels.

This is the full collection of workshop tutorials for first-year physics students, developed by University of Sydney physics education group.  Included are materials on mechanics, thermodynamics, nuclear and atomic physics, electricity, and magnetism.

This is the set of more advanced tutorials on waves and optics by the same authors, designed for students who have completed a high school course in physics.