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.

When Mallory and Jared attempt to rescue Simon from goblins, they use a magical stone which enables them to see things that are normally invisible.

After Mallory is kidnapped at her fencing meet, Jared and Simon search for her near an old quarry and find themselves amidst dwarves and goblins.

Three ordinary kids, Jared, Simon, and Mallory Grace, have entered another world -- without leaving this one!

A guide to the fairy world and a look at the popular creatures known as sprites.

Eleven-year-old Nicholas Vargas only thinks his life has been turned upside down after his developer father remarries and moves his new wife and daughter into the soon-to-be completed Mangrove Hollow. But an "expedition" to a nearby lake turns up a little nixie with a giant problem--the huge, lumbering, fire-breathing variety --and it's up to Nick, his stepsister Laurie, and his big brother, Julian (plus a familiar face from the original Spiderwick...

Thimblejack is angry. His quiet home as been turned upside down, Invaded by several noisy, troublesome creatures - a family, in fact, known as the Graces. The one who's causing the most trouble is a boy named Jared. And when Jared takes the book that Thimbletack has spent his whole life guarding, the house brownie decides that it's time to take action!