- NCBI Bookshelf
- The largest, and still growing, collection of state-of-the-art, biomedical textbooks that can be searched directly - from the National Library of Medicine. - China Scientific Book Services - Books on biology, ecology, environment, zoology, botany, and insects. English and Chinese version.
- Coronet Books - Distributor of academic and scientific books. List of titles on-line. Based in Philadelphia, PA, USA.
- CPL Press Online Bookshop - Offers scientific and technical publications including books and CD-ROMs.
- Editorial URSS Publishers - Russian scientific books in Russian, Spanish, and English languages. Currency is the Euro.
- Engineering Materials Advisory Services - Sandwich Construction publications to order online. Based in London, UK.
- ISE Books - Selection of scientific books.
- Jewish Science and Technology Books - Works by or about Jewish scientists and technologists and their theories, discoveries and applications.
- National Science Teachers Association - Offers books, CD-ROMs, and posters.
- The Flying Circus of Physics - Author biography, background of how the book was researched and written, and full index of the updated 2nd edition and links to where the book and related products may be bought.
- Watered-Down Electricity - Information, text and graphics about electricity.
- Anomalies and Alternative Science (3)
- Earth Sciences (17)
- Life Sciences (9)
- Professional and Technical@ (141)
- Social Sciences (4)
