Tuttle's Bird Bookstore - A source for books about birds and birding with an emphasis on conservation, ecology and protection of bird life.

ISE Books - The Institute for Scientific Exchange, Inc. bookstore.

Books from Bree - New and used history, science and technical books.

Ox Bow Press - An independent, scholarly publisher publishing both new titles and reprints, particularly in philosophy and the philosophy of science, Hawaiiana, and the sea.

Science2Discover - Sells science and biotechnology books for children.

J.F. Ptak Science Books - General science titles and rare science books for sale.

Nokomis Publications - Publishers of limited edition fine art Natural History prints and books.

Neuromart - Theme on the human brain including books, clothing,educational aids and novelty items.

Sea Challengers - Publishes and distributes 200 titles of marine life, scuba diving and aquarium books for the marine biologist, scuba diver and underwater photographer.

Significant Books - General books, also with a specialist interest in science and technology.

China Scientific Book Services - Offers books on biology, ecology, environment, zoology, botany, and insects. English and Chinese version.

Coronet Books - A variety of academic and scientific books on many subjects.

Bookshop Philoscience - Internet bookshop based in Paris, specializing in ancient and second-hand books of science and philosophy, epistemology, history of societies and ideas, religion and esoterism. Site in both English and French.

FEE Bookstore - The Foundation for Economic Education sells books in the broad fields of economics, history, and moral philosophy.

Editorial URSS Publishers - Russian scientific books in Russian, Spanish, and English languages. Currency is the EUR.

CPL Press Online Bookshop - Offers scientific and technical publications including books and CD-ROMs.

The Natural History Museum Online Bookshop - Offers a variety of science books with purchases benefiting the museum.

Books About Nature - Offers a wide variety of science and nature books.

Classey Books - Natural history booksellers and publishers based in Oxfordshire, England.

NSTA Science Store - National Science Teachers Association offers books, CD-ROMs, and posters.

Buteo Books - Offers new, used, and rare books about birds and ornithology.

Neuroscience Lab Manual Series - Describes lab manuals for sheep brain dissection and stereotaxic surgery in the rat.

The Language of Mathematics - A book which covers helping students communicate using the math language.

Paraview Publishing - The latest discoveries in science.

BioAnth Books - Mail-order book company specializing in the area of biological anthropology.