Amazon Products The Search for the Perfect Protein: The Key to Solving Weight Loss, Depression, Fatigue, Insomnia, and Osteoporosis May 11, 2022 Stan Price: $12.64(as of May 11, 2022 05:51:46 UTC – Details) Publisher : Lioncrest Publishing (May 14, 2019) Language : English Paperback : 280 pages ISBN-10 : 1544503865 ISBN-13 : 978-1544503868 Item Weight : 12.6 ounces Dimensions : 5.5 x 0.71 x 8.5 inches