Just remembered I have a lot of H.P. Lovecraft on my phone. Might be redos or compilations. Even have all of Charles Dickens, John Le Carre, and Alexandre Dumas too. All those epubs. No idea what I have in storage, should check again soon.
Do you use Calibre to store your ebooks?
I use Calibre, Dropbox, and Calibre-go for Android to store my entire ebook library and share it to my mobile devices.
Use my external hard drive and Mega to store ebooks (epubs) they don’t take up much space unlike PDF. To read them on my Android I use Universal Book Reader Pro. Some books are fine at 7 pt but some of the layout gets weird. Have all The Witcher books too and this huge all in one for all 7 Harry Potter books. Never read the latter when I was a teenager/adult as they released. Figured a compilation would be fine but at well over 2000 pages, it’d gonna take awhile.
Also have J.R.R. Tolkien, Philip K. Dick, Arthur C. Clarke, Isaac Asimov, Raymond Chandler, Joseph Conrad, Dashiell Hammett, Stephen King (obviously), Patrick O’Brian (Aubrey/Maturin series), George Orwell, Chuck Palahniuk, Star Wars, and just many others. Even books I’ve been meaning to reread after a couple decades of not.