In addition to the participants at the above courses, Dorothea Bowen, John Bullitt, Jim Colfax, Charles Hallisey, Karen King, Mu Soeng, Andrew Olendzki, Gregory M. Smith, and Jane Yudelman have read and offered valuable comments on earlier incarnations of the manuscript. John Bullitt also helped with the Index. The finished book owes a great deal to all of these people. Any mistakes that remain, of course, are my own responsibility.

I dedicate this book to all of my teachers, and in particular to Phra Ajaan Lee Dhammadharo, the teacher of my primary teacher, Phra Ajaan Fuang Jotiko. The example of Ajaan Lee's life has had a large influence on my own, in more ways than I can ever really repay. His teaching of the Buddhist path as a skill -- as expressed in the Wings to Awakening and embodied in the practice of breath meditation -- provided the original and on-going inspiration for writing this book. I offer it to his memory with the highest respect.

-- Thanissaro Bhikkhu