This thick tome contains tips on health and fitness, but entwined within the words is a powerful magical effect.
If anyone reads this book, which takes a total of 48 hours over a minimum of six days, he gains an inherent +1 bonus to his Constitution score. Once the book is read, the magic disappears from the pages and it becomes a normal book.
Prerequisites: Craft Wondrous Item, wish or miracle.
Cost to Create: 13,500 gp (plus 500 gp for base item), 1080 XP, 27 days.