Book 2 of The Spiderwick Chroniclesin which Mallory, Simon and Jared ask many
questions and discover the fate of the missing cat.

The Grace kids are just beginning to get used to Aunt Lucindas strange old
mansion when Simon suddenly disappears. At first Mallory thinks the twins are
pulling some kind of prank, but when it becomes obvious that hes been snatched
by goblins, Jared and his sister, Mallory, have to rely on the help of a
mischievous house boggart, a nasty bridge troll, not to mention a loudmouthed
hobgoblin, to get Simon back (and uncover why he was snatched in the first
place). With the aid of a seeing stone the true nature of the secret world
around them is now revealed. Its important the Grace kids tell their story but
the faeries will do everything to stop them