Kinetic Books develops Kinetic Textbooks for Math and Science:
The Math textbooks
The Physics textbook
There are three comprehensive digital physics textbooks (conceptual, algebra-based and calculus-based), incorporating hundreds of simulations, thousands of animations, hours of audio, video, spreadsheet model and self assessment tools for students, along with the text you expect from the traditional publishers. Click here for more information.
A set of virtual physics labs
The physics labs cover topics including basic kinematics, orbital mechanics, electricity and magnetism and special relativity. Click here for more information.