Priestess of Hathor: Mummy Trilogy

Oakley Sheba is the cousin of Jonathan and Evelyn Carnahan. On their mother's side. Her father was their mother's older brother. Oakley's mother died giving birth to her, so her father raised her. With the help of her mother's tribe. One day Oakley decided to visit her cousins and is dragged into a fight with a three thousand year old mummy. Ten years later she is dragged into another adventure. Then again thirteen years later in another country with a different monster. But we're getting ahead of ourselves, lets go back to the beginning of Oakley's past left.