The latest edition of Core-Plus Mathematics consists of student and teacher materials for a three-year core program designed for all students plus two fourth-year course options: Preparation for Calculus and Transition to College Mathematics and Statistics.
The complete curriculum and all the associated materials are now freely available as downloadable pdf files - choose Free Download in the menu above. They may be used by teachers, students, teacher educators, researchers, and the general public, in high school classrooms, collegiate teacher education programs, research projects, or for study and use by individuals.