Cordella Collegiate Bookshelf is a collection of PDFs of literary classic books--both fiction and non-fiction. It is published by a company called The Write Direction. You can find out more about the company
here.
One of the books in the Collection is Voltaire's
Candide. The Write Direction is offering a
free copy of it. Here is
the direct link to it.
Of course, Voltaire's
Candide has been long out of copyright. You can get digital copies of it, free, from "everywhere." I wouldn't waste your time and my time, too, by posting most of those. However, this one by The Write Direction is extremely nicely done. The 4+ page biography of Voltaire might be unique to this edition, and might be worth the download of the ebook just to have that (that's the reason that I've downloaded it, myself). This edition does have a clickable table of contents.
I believe that this is a legal
free download because it is offered as such on
this webpage of The Write Direction.
ADDENDUM: A warning.
Do not click on the link for "more info," on
The Write Direction's homepage (I referenced it and linked to it above), below an offer for the entire College Bookshelf Collection on CD for $14.95.
It is infected with ransomware. I scanned the Voltaire
Candide pdf file with my antivirus software, and, as I thought, it is fine. The website was probably hacked, and I doubt that that the company is aware of the issue; I'm going to contact them and make them aware of it.