Can significant advances in development occur after adolescence? What are the highest possible states or stages of human development and how can they be realize

Adolescenceâ€"beginning with the onset of puberty and ending in the mid-20sâ€"is a critical period of development during which key areas of the brain matu

A passionate conversation among the best minds in transpersonal studies about the ideas of Ken Wilber, the prominent contemporary thinker whose first book, The

Cutting-edge volume devoted to optimal adult development. Postconventional stages of personality development involve growth well beyond the average, and have be

"The book is well written and the theorists and their respective work are well-presented and clearly explained. . . . As a text dealing with the historical over