The curriculum library
The titles below come with grading, practice, hints, and mastery tracking. Open books are free forever, and licensed titles are priced per student. A few are marked as coming soon. Don’t see yours? Bring it.
Open, licensed, or your own
Each one comes with the same grading, practice, and mastery tracking.
Open textbooks, free forever
CSAwesome, Python for Everybody, Runestone titles, Think Python, Inferential Thinking, and more. Free for any class.
Included in the free plan
Licensed publisher titles
Textbooks from publishers like Franklin Beedle, licensed per student. In K-12, they go on your subscription invoice. In higher ed, students can buy their own.
Buy a license in Alps. No sales call.Your own material
Turn your own questions, labs, and readings into interactive, auto-graded activities.
Activities on every planThen mix them in one class.
Combine curricula into one course and hide the chapters you skip. Each section sees only what it needs.
See how to combine curriculaWe also offer a few titles of our own, for material you won’t easily find elsewhere. They’re always free on Alps.
Popular CS textbooks, with grading and practice built in
Mix and match curricula for your class, or add your own
Don’t see the one you teach?
That’s common. Most departments teach from a publisher title, a colleague’s book, or course notes kept in Word or LaTeX. Bring yours and we’ll get it running.
It’s a published textbook
We work with publishers to bring titles to Alps, licensed per student. Tell us which one, and we’ll look into it.
It’s your own material
Our team imports it as a textbook. Your exercises become interactive activities, and your readings stay as they are. See how imports work.
Or email support@2sigma.school
Start free with any open textbook
Pick a title, create a section, and have students working this week. No credit card or call needed.