A straight up masterpiece. This book is filled with deep, true, authentic Buddhist wisdom, and yet is written in an easy, extraordinarily clear Americanized vernacular. It is a comprehensive introduction for mindfulness meditation practice, filled with clear instructions for the path. The book challenges the reader to go deep and to practice properly, but it also has a simple, patient, humorous, kind, smiling vibe to it. It covers a wide ground, and yet touches on each subject in depth.