You may be aware that I am in the process of writing many “History of the First Year” books based on individual cryptocurrencies. At the moment, I am close to publishing the 6th book in the series titled “Digitalcoin - History of the First Year” (~21st June 2016). Please look at my author page on Amazon to see the books currently available (including Dogecoin):
A decision was made earlier this year to research the historical content for a book about NEM.
Please respond to this message or private message me if you are interested. If you would like to donate towards the project:
Christopher P. Thompson