This easy to use online library contains primary and secondary sources for the study of ancient Greece and Rome. Perseus is a non-profit located in the Department of the Classic, Tufts University - Medford, Massachusetts.
This non-profit library contains millions of free books, movies, software, music, website and more. It is easy to use and to support the great work it does just click on the present icon near the top right hand corner.
A fantastic resource which is provided by the HathiTrust in partnership with a huge number of academic and research institutions. If you're unsure about fair use of anything on the site click here to find out how you can ensure you don't infringe copyright.
Gutenberg Project
A huge library of free ebooks containing a wealth of knowledge. It's easy to use and many of the books I found on there are now part of my Kindle library. If you'd like to support them there is an orange 'donate' button in the left hand side bar.
Forgotten Books
Unlike those I've previously mentioned this is not free. They're a London-based publisher who specialises in the restoration of old books. For £5.99 per month you can have full access to over 600,000 books (read online or download). If you love the book you can purchase a printed version, which I've done and been pleased with the quality.
Note:
When using such libraries be aware some of the content may not be in the public domain, so always check and if needed ensure you mention where the information was obtained from.
If you've discovered any other online libraries please share below and if enough are suggested I thank you now, as I'll use for my next blog post.
Regards
Lynne
Now for a blatant plug: