The Journey To Crystal Castle

This is not an ordinary book. The story is the tale of two children who are, like all children, curious about what is in store for them as they grow up. Will they ever see the outside world? Or will their parents' love and fear for their safety keep them forever stuck at home, never knowing anything more but their little village? Their choice is to listen to their parents and stay close to home, or else strike out on their own for adventure. Choosing to go where their parents warned them not to, they find a castle, with tests and perils. Will they make it through to the end of their adventure? Only if the both of them show good judgment, learn wise decision making, and trust one another. What would you choose?