All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Libby is the best app on my ...

Ask me what I'm reading at any given moment and I'll probably rattle off at least three titles, not to mention comics and the occasional textbook I may also be chipping away at in the background.

Maybe you've seen a bunch of BookTok recommendations fly by without saving them, madly scribbled down titles talked about in your go-to podcasts, or have tried to remember the book your friend ...

I want a good book selection and a low cost.

Legal, legit, and completely cost-free reading options ...