Players (although winners are recommended not to sell).
This item can only be gotten by winning a contest of TibiaWiki. The Creator of the book was Shinner who gave it to the current owner, Hitogedgy on Lunara. Erig and Benniestake also have one Heavily Bound Book each. This item was implemented in Update 8.2. You can only read the text if you stand 2 SQMs from it or closer.