The mission of Runestone Academy is to democratize textbooks for the 21st century. To accomplish that mission we make high quality interactive textbooks available for free to all students.

With clear explanations, engaging examples, and interactive exercises, learning math and computer science has never been easier. Explore our textbooks today and start your learning journey with …

Runestone Registration Important: If you are an instructor please use your institutional email address so we can verify your instructor status. If we cannot verify your status as an instructor your course will …

The books published on Runestone are all licensed under the Creative Commons CC-BY license or the GNU Free Documentation license. The source code for each book can be found on Our Github Page …

To make sure the site saves your answers on questions, please click on the person icon at the top to register or login to your Runestone course. As you complete lessons, click the “Mark as completed” …

For more detailed documentation and information about the Runestone community and project, please see the main Runestone Interactive website. To use Runestone in your own classroom go to …

1. Why Program? 1.1. Why should you learn to write programs? 1.2. Creativity and motivation 1.3. Computer hardware architecture 1.4. Understanding programming 1.5. Words and sentences in …

If you are a teacher using this curriculum, please join the teaching CSAwesome group which will give you access to teacher resources at csawesome.org. To make sure the site saves your answers on …

Getting Started on Runestone Academy How you get started on Runestone depends on who you are. We don't care, everyone is welcome here, and we hope this road map can get you off to a smooth start.

An interactive version of the How to Think Like a Computer Scientist book