Directory of Open Access Books
The primary aim of DOAB is to increase discoverability of Open Access books.
Getty Publications Virtual Library
Free digital backlist titles from the Getty Publications Archives.
HathiTrust Digital Library
HathiTrust is a partnership of academic & research institutions, offering a collection of millions of titles digitized from libraries around the world.
Five decades of Met publications on art history, available to read, download, and/or search for free.