Demand, request, bespeak, quest - Specific the necessity or want for; ask for; "She asked for an extra bed in her home"; "She referred to as for home services" A codex (in modern day utilization) is the primary data repository that fashionable people would recognize as being a "book": leaves https://davidhoffmeister.com/david-hoffmeister-the-message/metaphysics-of-a-course-in-miracles/