Apologia: A resource site by James J. O'Donnell on Apuleius' self-defense; provides e-texts of translations, background on related issues, and commentary on the author and his times. Also provides bibliographies and links to other sites.
Apuleius - The Defense [Internet Classics Archive]: English translation of the Apologia, translated by H. E. Butler
The Golden Ass: An introduction to The Metamorphoses, with discussions on themes such as desire and labour. Includes numerous illustrations.
The Golden Asse by Lucius Apuleius: Hypertext of Adlington's translation of 1566 in eleven books, with notes about the author and a glossary for some of the archaic English terms.