Links to French ebooks:

https://libbyapp.com/library/halifax/spotlight-51/audience-2/page-1

https://www.ebooksgratuits.com/

Project Gutenberg-- not really the ideal set up but does have French books that can be read online.

http://www.gutenberg.org/ebooks/13765

http://www.gutenberg.org/browse/languages/fr

French Speaking digital library

https://ebooks-bnr.com/par/auteurs/

Quebec ebooks --

http://beq.ebooksgratuits.com/

Epic books is a great collection of online books for students at school. When at school, the password for students is hve3859. I have marked some of my favourites including many ORCA Current quick reads, I Survived (audiobooks), the complete Big Nate series and many more comics, sports biographies and more.