Lore Books can be found everywhere during your journey. They are a good source of informations about all the story in the world of RaininChain. You will find explanations in " The Creator's Journal " or in the " Lord Dotex's Journal " ...
When you pick up one, you receive a part of the Journal and some XP. And it opens a dialogue that tells you what entries you've already collected, and which are missing.
It also shows locations where you can find other parts of the Books.
When you collect a Book, you will have this picture on the screen. You are invited to collect those Books so you will be able to increase Achievements and Lore Books Progression.
You can also re-open this windows by the Menu :