The La Trobe eBureau publishes engaging, high quality, open-access ebooks. The mission of the eBureau is to invest in the development of quality open access resources to support online and blended learning.
LibreTextsA subject-based platform that hosts textbooks and supplemental resources. It includes built in remixing tools to allow instructors to easily adopt and customize existing OER. It’s well known for its interactive content, like 3D visualizations and simulations.
MIT OpenCourseWare makes the materials used in the teaching of almost all of MIT's subjects available online, including online course eTextbooks. The subjects cover business, engineering, health, medicine, mathematics and science.
The open Texbook Library offers access to a collection of high quality US textbooks, mainly for higher education.These books have been reviewed by faculty from a variety of colleges and universities to assess their quality. These books can be downloaded at no cost, or printed at low cost.