Experience
Books are an additional source of experience. When you use a book, you get a temporary effect that increases the percentage of experience gained in the related skill. The duration of the effect depends on the quality of the book.
| Book | Exp increase | Time | |
|---|---|---|---|
 |
Level 10 book | 10% | 25 min |
 |
Level 20 book | 20% | 50 min |
 |
Level 30 book | 30% | 75 min |