Psychology (1st edition)
Rose M. Spielman, Kathryn Dumper, William Jenkins, Arlene Lacombe, Marilyn Lovett, Marion Perlmutter (OpenStax), 2014
CC BY 4.0 Older edition, still CC BY: free to send with attribution. The newer 2e is non-commercial.
Library
Textbooks you can read, download and share legally: open licences and the public domain, each checked against its publisher's own page. Looking for something that is not here? Request it and we answer by email within 12 hours.
Rose M. Spielman, Kathryn Dumper, William Jenkins, Arlene Lacombe, Marilyn Lovett, Marion Perlmutter (OpenStax), 2014
CC BY 4.0 Older edition, still CC BY: free to send with attribution. The newer 2e is non-commercial.
Rose M. Spielman, William J. Jenkins, Marilyn D. Lovett et al. (OpenStax), 2020
CC BY-NC-SA 4.0 Non-commercial use only: link, do not resend.
Noba Project, Diener Education Fund (many module authors), 2026
CC BY-NC-SA 4.0 Non-commercial use only, and Noba's own terms apply: link, do not resend.
Diana Riser, Rose Spielman, David Biek et al. (OpenStax), 2024
CC BY-NC-SA 4.0 Non-commercial use only: link, do not resend.
Martha Lally, Suzanne Valentine-French (College of Lake County), 2022
CC BY-NC-SA 4.0 Non-commercial use only: link, do not resend.
Jennifer Paris, Antoinette Ricardo, Dawn Rymond, Alexa Johnson (College of the Canyons), 2019
CC BY 4.0 Free to send with attribution.