One day, 15 year-old Sierra recieves a letter with 7 short words on it: You are called to be a warrior. Little did she know that those 7 words would change her life forever. With no understanding of the message, she goes to her mother for answers. She soon finds herself at a camp to learn to be a Christian warrior. After being at the camp for not even a month, the enemy is after her. Will she be able to get adjusted to the camp, while at the same time battling fierce warriors that will stop at nothing to end her? Find out in Called to be a Warrior, the first book in the Christian warrior series.