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 an app that ...

E-reader users have a particularly kind of freedom when it comes to buying books. Since your whole library can fit within the ...

Skip the Readwise fee and sync Kindle highlights into Obsidian instead.

Note: Some of the books I've listed here are available via a Kindle Unlimited subscription, which I've indicated in the relevant product cards below. There are also audiobooks available for each ...