OpenStax College Physics for AP Courses
AP Physics 1 Practice Workbook -- Mechanics, Waves and Sounds, Electrostatics, and DC Circuits
OpenStax University
Physics
College Board Quantitative Skills in the AP Sciences
OpenStax Intermediate Algebra
OpenStax Algebra and Trigonometry
OpenStax College
Algebra
OpenStax Pre-
Calculus
Encyclopedia Of Mathematics (Science Encyclopedia), Tanton