NEOPETS- What do you get when you complete the water farie's quest to get her "Gelert Dental Care"?

I went to a page and got this quest without even asking for it. I found the book but its not cheap so i want to know what i will get for it.
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Faerie quests are random events that you don't have to do if you don't want to. Not all quests are worth doing. The water faerie will increase your pets defense if you get her the book she wants. Quite honestly i don't think the water faerie quests are worth doing because the books she wants can be pretty expensive & there are other ways to increase your pets defense. And if you aren't going to have your pet fight in the battle dome then it doesn't matter what your pets defense level is.
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