Membership for the City of Sydney library is free for NSW residents. Once you complete the online application form, you can borrow up to 30 items for 3 weeks.
There are many libraries scattered throughout Sydney including the State Library of NSW, The Exchange Darling Square, Customs House Library and the Town Hall Library Express, all of which are conveniently located in the CBD.
Some of the best Sydney Libraries that are consistently highly rated are Customs House Library, Green Square Library, State Library of NSW and Marrickville Library and Pavillon.