A book with a wealth of interesting explanations about the autonomic nervous system. - Title: The Fascinating Story of the Autonomic Nervous System That Will Keep You Awake - Author: Hiroyuki Kobayashi - Publisher: Nihon Bungeisha - ISBN: 978-4-537-21776-6 - Content introduction: Life becomes more enjoyable when your autonomic nervous system is balanced! - Copies sold: Over 200,000! ♦︎The item is stored at home, so please refrain from purchasing if you are sensitive to such matters. We appreciate your understanding. ♦︎Returns are not accepted. 　Instant purchase is welcome. Thank you for viewing.