Paperback
details (USA).(see also: eBook (Kindle) · Audible Audiobook)
details (UK).(see also: eBook (Kindle) · Audible Audiobook)
details (Germany).(see also: Audible Hörbuch)
details (France).(see also: Livres audio Audible)
ISBN: 978-1-937879-76-1
ISBN-10: 1-937879-76-3
Sound Wisdom · 2017