My dissertation-turned-book is now available on Brill, which is a religion-science-Daoism “trialogue” on Jingjiao, the earliest Chinese Christianity established by the Church of the East missionaries. I want to thank my mentor, Dr. Veli Matti Karkkainen, for writing the foreword and guidance during my PhD studies, and Dr. Kirsteen Kim, Stephen Bevans, and Miika Ruokanen for including my book in their Theology and Mission in World Christianity series! The book is available for free download as PDF and EPUB book (open access):