Caught in the Headlights — Tony Shillitoe

For Adam Schilling, fifteen is an age of change. His childhood is brought abruptly to a close when, with his friends, he discovers a skeleton in an abandoned well, and stumbles upon a dangerous secret hidden in the bushland near their farms. With puzzles to solve, and a growing fascination with Megan, the new girl at school, Adam learns that life is neither black nor white but grey, and always in transition.