Features:

• Boundless provides a number of open course packages (47 course packages in Biology alone) in 22 discipline areas.
• Each course package contains reading materials, PowerPoints, and assessments.
• Boundless also provides low-cost textbooks. Most of them are below $20 to have a full access

License Setting

• Most course content and user contributions on this site are licensed under CC BY-SA 3.0.
• This license lets you remix, tweak, and build upon the original work even for commercial purposes, as long as you credit the author and license your new creations under the identical terms.

Sample Attribution

Derivatives from Calculus by Boundless is licensed under CC BY-SA 3.0.