The Biodiversity Heritage Library contains many books and archives on global biodiversity. Full text of rare and early publications relating to Western Australia is available.
Gale Primary Sources provides a single search across all the State library's Historical Newspapers and Archives Unbound subscriptions, includes the Times digital Archive, British Library Newspapers and Illustrated London News.
Open Library collects details of published books. It also holds loanable copies of ebooks including some about or from Australia. It makes audiobooks available to print for disabled people.
Project Gutenberg is an online library of free eBooks. It largely contains books that are in the public domain. These have been digitised by volunteers.