The definitive manual and complete reference for the Human Design System based on its original revelation. - definition type and modes - centers - gates - channels - planets - how to use an ephemeris - composites - revelation mechanics - synthesis index - calculation math - the four elements A beautiful and intelligent graphic overview and summary of Human Design based on the original report of its revelation. Human Design as it always was meant to be. Fully illustrated color pages give visual depth of understanding for all classes offered by Zen Human Design. This is the most recent incarnation of the former Course in Human Design. With roots in 1993, it served as the standard for the original Human Design School until 2000. After that and to this day, it has remained the only presentation of the original Human Design System, a lone voice of simple clarity amidst a cacophony of interpretation and a catechism of beliefs. This is not a book you'll read and then know Human Design, but a trusted companion to whom you can turn anytime during your journey with Human Design and discover another, deeper level of meaning. You'll treasure this one.