Electronic Books

Reference

Birds of North America Online (Cornell Lab of Ornithology & American Ornithologists' Union)

Catalogue of New World Grasses (Poaceae)

Dictionary of Cell & Molecular Biology
Encyclopedia of Biostatistics  (Wiley Interscience)

International Code of Botanical Nomenclature

Oxford Reference Online includes A Dictionary of Biology, A Dictionary of Ecology, A Dictionary of Plant Sciences, A Dictionary of Scientists, and A Dictionary of Zoology

Textbooks

Basic Neurochemistry, Molecular, Cellular, and Medical Aspects, 6th ed. (1999) George J Siegel et al. (NCBI Bookshelf)

Biochemistry, 5th ed. (2002) Jeremy M Berg, John L Tymoczko, and Lubert Stryer (NCBI Bookshelf)

C. Elegans II. (1997) Donald L Riddle et al. (NCBI Bookshelf)

Cell [The]: A Molecular Approach. 2nd ed. (2000) Geoffrey M Cooper (NCBI Bookshelf)

Developmental Biology, 6th ed (2000) Scott F Gilbert (NCBI Bookshelf)

Endocrinology: An Integrated Approach (2001) S S Nussey, and S A Whitehead (NCBI Bookshelf)

Essentials of Glycobiology, 1st ed. (1999) Ajit Varki et al. (NCBI Bookshelf)

Genes and Disease National Library of Medicine (NCBI Bookshelf)

Genomes, 2nd ed (2002) T A Brown (NCBI Bookshelf)

Human ATP: Binding Cassette (ABC) Transporter Superfamily (2002) Michael Dean (NCBI Bookshelf)

Human Molecular Genetics 2., 2nd ed. (1999) Tom Strachan and Andrew P Read (NCBI Bookshelf)

MIT Biology Hypertextbook

MIT CogNet (brain sciences, full text)