Title: Keto in 28: The Ultimate Low-Carb, High-Fat Weight-Loss Solution Item Condition: used item in a very good condition. Publisher: Sonoma Press ISBN 13: 9781942411291. Used-Very Good: The book will be clean without any major stains or markings, the spine will be in excellent shape with only minor creasing, no pages will be missing and the cover is likely to be very clean.