SAGE Research Methods indexes full-text books, reference sources, the "little green book" series (Quantitative Applications in the Social Sciences), the "little blue book" series (Qualitative Research Methods), journal articles, and videos. Since this platform focuses on methodology rather than disciplines, it can be used by researchers from the social sciences, health sciences, and more. Full text available in HTML and PDF. You can limit searches by research method type. 1970s-present.
SpringerLink provides over 12,000 ebooks in architecture and design, business and economics, engineering and the physical sciences, the life sciences, medicine, humanities, and the social sciences. Each chapter is presented as a separate PDF. We have access to most English-language ebooks from 2005 forward (indicated with a green access icon).