Luminos is University of California Press' new Open Access publishing program for monographs. With the same high standards for selection, peer review, production and marketing as our traditional program, Luminos is a transformative model, built as a partnership where costs and benefits are shared..
"Also be sure to get your ebooks and literature not only without DRM, but also in a free format, preferably EPUB. While PDF is also free, it is less ideal for ebook viewing, reflowing, and editing. The sites listed provide files unencumbered, but it's important to be mindful that both of these can still contain DRM elsewhere."