Free access resources
I cant vouch for whether these sites are safe to use - explore at your own risk
Quality of an open access journal? Check to see if the journal is listed in the Directory of Open Access Journals (DOAJ) https://doaj.org/
Access to fiction and non-fiction
Open access research outputs from repositories and journals worldwide - https://core.ac.uk/
British Library http://explore.bl.uk/primo_library/libweb
Gutenberg Press – Project Gutenberg is a volunteer effort to digitize and archive cultural works, as well as to "encourage the creation and distribution of eBooks." https://www.gutenberg.org/
Free books to download - http://www.readanybook.com/
Free books and articles – https://z-lib.org/
Free to download pdfs - https://oceanofpdf.com