When the Grace children go to stay at their Great Aunt Lucinda's worn Victorian house, they discover a field guide to fairies and other creatures and begin to have some unusual experiences.
"First a pack of goblins snatched Simon. Then a band of elves tried to entrap Jared. Why is the entire faerie world so eager to get their hands on Arthur Spiderwick's guide?"--cover.
Presents the final installment in the fantasy series about the adventures of the Grace kids, as they battle dwarves and goblins in a desperate fight to free their mom from the clutches of the evil ogre, Mulgarath.