That link contains book but only the first four chapters.
At the bottom of the page there is "The whole book has 10 chapters. This version you are about to purchase contains the first 4 chapters".
I would like complete version, but i can't find any valid source to buy it.
Geez. My bad, good thing you doublechecked. I did a bit of research and unfortunately I couldn't find a full version. My apologies.
I found this thread a month ago though, one of the users who replied claims to have a full version of the book. Might be a good idea to send him a message.
Hi, I saw your message today and as I have indicated on the thread kindly note that it will be very ok if you send mr a request in case you are interested in any cryptocurrencies related book. I have the ebook you are requesting for. Its is 125 pages ebook and in case you are still much interested in getting the book you can let me know
Thread URL:
https://bitcointalk.org/index.php?topic=3165549.0Always remember to proceed with caution, and if thesmallgod did actually send you a file, make sure it isn't malicious. Best of luck and happy reading.