After finding a mysterious, handmade field guide in the attic of the ramshackle old mansion they've just moved into, Jared; his twin brother, Simon; and their older sister, Mallory, discover that there's a magical and maybe dangerous world existing parallel to our own--the world of faerie.

The Grace children want to share their story, but the faeries will do everything possible to stop them...

In honor of the tenth anniversary of the #1 New York Times bestselling Spiderwick Chronicles series, which has more than 12 million copies in print worldwide, this edition of The Field Guide features a larger trim size and an original cover with all-new art from Tony DiTerlizzi.