Bitcoin and Cryptocurrency Technologies Course - Course offered by Princeton University 
Bitcoin Crash Course - 60-minute course on the Bitcoin basics
When Do You Owe Taxes on Your Cryptocurrency? - Article explains taxable events and when you do or don't owe capital gains tax
Marketcapof - See what value a crypto coin would have with another crypto's market cap
Cryptocurrency Explained - YouTube course by Simplilearn on basic to advanced crypto concepts