To study more about the cryptocurrency and know exactly where bitcoin and other crptocurrencies came from,what they do and how they work,here are six(6)books every crypro user must read.
1)"Digital Gold" by Nathaniel propper
2)cryptoassets;the innovative investors guide to bitcoin and beyond by Chris Burniske and Jack Tatar
3)"Blockchain Revolution" by Don Tapscott and Alex Tapscott
4)"The age of cryptocurrency" by Paul vignar and Michael j.casey
5)"American kingpin" by Nick Bilton
6)"The internet of money" by Andreas Antonopoulos.

You can also watch movies with the following titles:"The rise and rise of Bitcoin" and "Bitcoin; The end of money as we know it" both released in 2014,when global public knowledge of cryptocurrency remained a fraction of current levels.