Many Routledge authors are required or permitted to post pre-print or post-print versions of their work on institutional repositories (like university websites or arXiv). Searching for the book title along with "author manuscript" or "open access repository" may yield legal, free versions.
Routledge has been expanding its open-access program. Through Routledge Open Access, certain books and chapters are freely available to read and download under Creative Commons licenses. You can find these on the official Routledge website or through the Directory of Open Access Books (DOAB). how to download routledge books for free
The Internet Archive is a digital library that provides access to a vast collection of books, including some Routledge titles. You can: Many Routledge authors are required or permitted to