The Shatter Series

Sacha is the daughter of a famous general who changed the course of history with the discovery of Shimmer Stone. A material used to create powerful weapons and advanced machinery and technology. She finds life tedious and does not want a life of riches or fame. So she spends her time defending miners who delve the dangerous world below the barrier called The Shimmer. Until a cave-in leads to an encounter with a unique creature and the adventure begins to unravel. Delving beyond what was thought possible in a search to save her father, and even the world.