Oct 1, 2018 - Here are 19 great sources for finding free textbooks online. Type in filetype:pdf, followed by the name of the book you're looking for in quotes.
Formats: Requires CourseSmart Bookshelf software for your computer. There are two forms of eTextbooks: an online version and a downloadable version. Also works with iPhone and iPod touch. Provides service for publishers to offer digital content through its multi-channel content network.
Zinio provides over 1500 magazines from more than 350 publishers. They also offer digital Textbooks and non-fiction ebooks and guides. And they have several international sites. Formats: Requires Zinio Reader software for your computer. Content is available in both online and offline modes. They have an app for iPhone and iPad. Free Digital Textbooks has been online since 2003 and specializes in free computer science and mathematics ebooks.
They also have free tech books like computer programming and engineering, physics, marketing, business etc. Most books’ contents you can view online or generally download in HTML and PDF formats.
Is an online publisher of free textbooks, travel books, and business ebooks. Textbooks are in PDF format and are written exclusively for Bookboon.com by university professors and lecturers.
The books have relevant advertisements on every third page on average. They also have an app for downloading the books directly from facebook. Has a wide range of free technology ebooks in science, math, computer programming, etc... This site also has links to free trade magazine subscriptions and technical document downloads, as well as other types of free ebooks. Is an open-content collection of textbooks that anyone can edit and contribute to.