Books can be found in 89.2% of stronghold library chests in stacks of 1–3, and in 34.5% of shipwreck map chests in stacks of 1–5. In 1.14 [ upcoming ] they can be found in 14.3% of village house chests in stacks of 1.
Books are simple to make, but the ingredients can be frustrating to track down. Once you have the materials, it's easy to set up your own farm so you never run out of paper and leather. Now let's get started so you can start planning out the library.