In Skylar Robbins: The Mystery of Shadow Hills, Skylar spends the summer in Malibu at her bullying cousin’s estate. She meets an intriguing classmate named Kat who claims to be a witch. Practical Skylar didn’t believe in magic–until the spells they perform in an abandoned garden actually begin to work.

One day inside the garden walls, they unearth an ancient key:

What could it unlock? What’s your guess? If you have not read the book, leave a reply with your idea.

If you have read the book, leave a reply using Skylar’s secret code and tell me what the key unlocked. If you are a Skylar Robbins Secret Agent, please reply using your code name.

The first 3 correct answers win a prize!

Skylar’s Secret Code: A=1, B=2, C=3, D=4, E=5, F=6, G=7, H=8, I=9, J=10, K=11, L=12, M=13, N=14, O=15, P=16, Q=17, R=18, S=19, T=20, U=21, V=22, W=23, X=24, Y=25, Z=26