The Spiderwick chronicles: 5,The wrath of Mulgarath

In which: The world is turned upside down

In which: An old friend returns

In which: Jared finds out things he doesn't want to know

In which: Everything goes into the fire

In which: They find the meaning of "here there be dragons"

In which: All hell breaks loose

In which: The story of the grace children comes to its conclusion

About Tony DiTerlizzi and Holly Black.