Alex Tapscott and co-author (and dad) Don Tapscott published Blockchain Revolution in 2016, since which time it has sold…

Alex Tapscott and co-author (and dad) Don Tapscott published Blockchain Revolution in 2016, since which time it has sold "more copies than all other books on the subject combined".

Tapscott discussed his Journey in Blockchain with Cointelegraph Magazine, from Under-21 Canadian rugby captain to investment banker, to co-founder of the Blockchain Research Institute. He even opened up about the aborted effort to launch NextBlock.

https://magazine.cointelegraph.com/2020/05/21/journeys-in-blockchain-alex-tapscott-co-author-of-blockchain-revolution/