While creating a page-flipping ebook on FLBOOK, I finished uploading my content and was about to publish when I noticed a setting: "Page-flip Mode" — with three buttons: Book, Slideshow, and Document. I froze for a moment: what's the difference between these three? Would choosing the wrong one be embarrassing? After testing a few books, I figured it out. It's actually easy to choose — the key is what your content "resembles." This article explains it all at once, so you can just follow it before publishing. 1. Book mode: the most authentic "page-turning" feel It simulates the page-turning effect of a physical book, with left-right spreads and the tactile feel of paper flipping. Best for: digital albums, digital magazines, product catalogs, corporate publications,