Springer eBooks

Springer eBook content includes an array of subjects such as architecture and design, biomedical sciences, chemistry, engineering, Environmental Sciences, life sciences, mathematics, physics, public health and more.

ScienceDirect eBooks

Offering comprehensive coverage of the full range of scientific disciplines, monograph and series books are now fully integrated with journals, book series, handbooks and reference works on SciVerse ScienceDirect.

IOPscience, the home of scientific content from IOP Publishing and our partners.

OpenStax Math Textbooks is a platform for Open textbooks for introductory statistics, calculus, algebra, pre-algebra, and trigonometry. Open textbooks by Rice University. Faculty can download supplementary materials.

Open Textbook Library hosts wide selection of textbooks on mathematics' topics, includes some peer-reviewed content.

OpenTextBookStore was created by educators frustrated with the time involved in finding adoptable open textbooks, with the hope to make open textbook adoption easier for other faculty...This is just a listing site for publicly available open textbooks, maintained by a teacher. Print copies are made available through third party print-on-demand companies. Many of the courses have course packages available through MyOpenMath.com, which provides free online homework for several open math textbooks

Textbook Affordability Project is an Open access textbooks are openly-licensed digital textbooks that are offered for free online. Traditional textbooks use cumbersome copyright license restrictions, while open access textbooks allow anyone to read, copy, distribute, or modify the content at no cost. Even students who have not been assigned an open access textbook can benefit from using them alongside traditional textbooks as supplemental study material.