Calculus Online Textbook
Algebra and Trigonometry: OpenStax
Prealgebra: OpenStax
From Zero to SVG in One Year
Differential Calculus for the Life Sciences
Fundamentals of Computational Media Design
Nature of Geographic Information: An Open Geospatial Textbook
Geographic Information System Basics
Practical Meteorology: An Algebra-based Survey of Atmospheric Science
Integration of Reactor Design, Operations, and Safety