You can use Google’s own search power to find open directories. Try searching: site:://google.com "light novel" "PDF" . Must-Have Light Novels for Your Digital Library
Organize by Status (Reading/Plan to Read/Completed) -> Series Name . light novel pdf google drive updated
Use tools like Calibre to edit PDF metadata before uploading them to Drive so the titles and authors show up correctly in search. You can use Google’s own search power to