The Sage e-books collection includes nearly 6,000 e-books in the field of social sciences, covering academic monographs, supplementary readings, reference works, and practical professional books. The subjects encompass business management, communication and media studies, cultural studies, geography, earth and environmental sciences, education, sociology, psychology, psychological counseling and therapy, politics and international relations, criminology and criminal justice, public health and social welfare, and other thematic areas. Among them, there are over 650 reference works in the form of handbooks and encyclopedias.

Science of Synthesis (abbreviated as SoS) is a full-text online reference tool for organic chemistry synthesis methods published by the German Thieme Publishing House. It covers a wide range of synthetic methods in organic chemistry and organometallic chemistry from the early 19th century to the present day and includes over 300 e-books in the fields of chemistry and pharmacy. With this database, users can simultaneously access synthetic methods, full texts of expert reviews, experimental procedures, and precise chemical reaction pathways.