This thick book contains tips for improving instinct and perception, 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, she gains an inherent bonus of +3 to her Wisdom score. Once the book is read, the magic disappears from the pages and it becomes a normal book.
Caster Level: 17th;
Prerequisites; Craft Wondrous Item, wish or miracle Market Price: 82,500 gp; Cost, to Create: 3,750 gp + 15,300 XP; weight: 5 lb.