1. 4eBooks - Thousands of free eBooks in every computer programing field with reviews and descriptions.
2. Alive and Free - Links to free ebooks of living authors
3. Arthur's Classic Novels - Over 4000 novels from the early 20th century
4. Ask Sam - A small collection of classics, including Shakespeare, and legal, resource and government texts.
5. Baen Free Library - A small library of downloadable science fiction novels in a variety of formats.
6. Bartelby - Harvard classics and encyclopedias. HTML only.
7. Berkely SunSite Classics - A small collection of classics. HTML only.
8. Bibliomania - Over 2,000 classic novels, study guides, biographies and more. HTML only.
9. BookRags - Small collection of free with many paid. Hard to find the free ones. Available in Word or PDF.
10. BookYards - 16,000+ books, videos, educational material.
11. DailyLit - Read books online by daily email or RSS feed. Over 700 titles.
12. Diesel eBooks - Offers 750+ ebooks formatted for Microsoft Reader and MobiPocket
13 eLibrary - Thousand of free eBooks
14. eServer - Over 30,000 works covering a variety of interests
15. FeedBooks - Thousand of eBooks downloadable in a variety of formats
16. Franklin - Thousands of free titles available in text and HTML format
17. FreeBookSpot - 5,000 free eBooks downloadable in 96 categories
18. FreeComputer Books - Free computer, math, technical books and lecture notes
19. Free eBooks - Smaller collection divided into categories
20. Free eBooks Net - Free books and resources for authors. Also magazines
21. FreeTechBooks - Computer science and programming books, textbooks and lecture notes.
22. FullBooks - Thousand of free full text books.
23. GetFreeEbooks - Smaller collection of all free ebooks.
24. Globusz - A place for new authors to post their work and for readers to check them out for free.
25. Google Book Search - Good selection of free ebooks available in a variety of categories.
26. GrtBooks - A large collection of great books and classics.
27. Gutenberg - Over 25,000 books for download there and over 100,000 available through their affiliates.
28. Infomotions - 14,000 listings from full classic novels to Western philosophy. HTML only.
29. InternetArchive - Over 500,000 texts available for download
30. ManyBooks - 22,000 books available for download in a variety of formats
31. Mary Jo's E Texts - Small collection has not been updated in a while, but links still work. Palm.
32. MemoWare - Free books for PDA
33. MIT Internet Classics Archive - Over 400 works of clasical literature available for download.
34. MobileRead - Forum listing thousands of free ebooks.
35. Munsey's - Over 18,000 ebooks available in a variety of formats
36. NetLibrary - Small selection of free. But annual membership is only $8.95 for over 500,000 works.
37. OnlineComputerBooks - Good selection of free computer books.
38. OnlineFreeeBooks - links to various ebooks (mostly pdf) in 9 categories
39. OxfordTextArchive - Over 2,000 classical texts downloadable as ASCII or DOC
40. PDFBooks - 4,700 pdf ebooks
41. PerseusDigitalLibrary - A large collection of classical texts broken down to time period written.
42. PlaneteBook - Free classical literature
43. PlanetPDFeBooks - Small collection of classical works.
44. ReadEasily - Small collection of works that has option for larger print. HTML only.
45. ReadPrint - Thousands of books, poems and short stories.
46. RealTime - Free media for IT professionals
47. Scribd - Open library to download or publish documents.
48. SnipFiles - Small collection of free ebooks and software.
49. WitGuides - Small collection of free ebooks in a variety of categories.
50. Wowio - Good size collection of novels and also comic books.