Quijada J., Reaper J. Ithkuil: A Philosophical Design for a Hypothetical Language

New York: John Quijada, 2017. — 446 p.This book is a snapshot of the website: http://www.ithkuil.net/
As presented on the date March 04, 2017. The information contained here may be incomplete, with errors, inaccurate, or outdated. It is the sole responsibility of the reader the use he gives to this information, and any consequences associated directly or indirectly to it.
Ithkuil is a conlang created by John Quijada, and it’s a philosophical-artistic language, so it’s not meant to be an international-auxiliary language, and it’s very complex and hard to learn, however it’s unambiguous and logical.
John Quijada provides the following license permission on his website:
“2004-2011 by John Quijada. You may copy or excerpt any portion of the contents of this website for private, individual, or personal use which is non-commercial in nature and not for purposes of profit. Otherwise, you may copy or excerpt brief portions of the contents of this website in
published, web-accessible, or commercially distributed articles, papers or webpages for purposes of review, commentary or analysis, provided you give full attribution to the author and this website.”
Therefore you may also use or share the contents of this book under the same license. In the section of the “Lexicon”, there is a reference to a “Supplement” to it, which can be found just after the end of that section, but before the “Texts” section.