Book excerpt: This heart-pounding mystery-adventure follows three kids who get lost in the woods at night and experience something they cannot quite explain. Secrets, spies, or maybe even a monster . . . what lies in the heart of the woods? Charlie Noon and Dizzy Heron are determined to find out. When their nemesis, Johnny Baines, plays a prank on them and night falls without warning, all three end up lost in the woods, trapped in a nightmare. Unforeseen dangers and impossible puzzles lurk in the shadows. Like it or not, Charlie and Dizzy must work with Johnny if they are to find a way out. But time can be tricky. . . . What if the night never ends?