It contains different codes where very applicable to all of you who loves mysteries. I also includes all of my learnings and studies that talks about unfamiliar ideas or codes stuffs. I make it for my own book and I want to share it to all of my co-writers and readers of mine. It will help you to understand different categories,languange,letters,numbers, symbols and etc. Let's all READ,SEARCH, and ANSWER! KEEP ON READING!