There are many good books that are available to be used for learning purpose or even to know the history of Bitcoin. I am not someone who read a lot, but I never shy away from reading something worthy!
And I would suggest people to check these
Crypto Books, as its something that you should be seriously happy to use or see. Aside this you can also see that it involves everything about the industry (past/present/future), which makes some of these so thrilling.