[2] Champat Rai Jain was a Digambara, whose writings represent that sect's propaganda with his personal interpretations, according to Robert Williams.
He was a barrister-at-law, orator, writer, and attempted to explain Jainism with modern age psychology and science terminology.
It does not claim to derive its authority from any non-human source, but is, science-like, founded on the knowledge of those Great Ones who have attained perfection with its aid.
Vijay K. Jain, a modern Jainism scholar in the Preface of his book From IIM-Ahmedabad To Happiness wrote:[6]Many illuminated works and teachings of great thinkers and sages of the past have repeatedly told us that we need to be able to distinguish between valuable gems and valueless stones, both of which are scattered along our way.
One such valuable gem that I could lay my hands on, about a decade ago, was that amazingly comprehensive yet precise treatise The Key of Knowledge, by Champat Rai Jain.
The book, first published in 1915, true to its title, has timeless pearls of wisdom in each of its 900-plus pages; one has only to have patience, and develop appreciation and understanding to pick them up.