The Field Guide

After moving into their elderly aunt's old house, three siblings experience unexplainable events and discover a magical new world in this first book in the Spiderwick Chronicles.

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 their own--the world of faerie.

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