This book by author Hiroyuki Kobayashi offers a new perspective on health. - Title: Why Is This Good for Your Health? - Author: Hiroyuki Kobayashi - Publisher: Sunmark Publishing - Price: 1400 yen + tax - Copies Sold: Exceeded 300,000 - ISBN: 978-4-7631-9399-6 - Condition: Good ★★★★★★★★★★★★★★★★★★ ⚠️ This is a used book and not new. It is offered at a lower price as a result. We pay close attention to any stains or damage, but there may be instances not shown in the photos. For books, we do not accept returns, but you may make copies of necessary pages. Please understand and purchase accordingly. ★★★★★★★★★★★★★★★★★★★