The "Magic's Price Series" is a fantasy book series written by Mercedes Lackey. It follows the adventures of a young girl named Kellen who discovers her magical abilities and navigates a world filled with mystical creatures and powerful forces. The series explores themes of friendship, courage, and the struggle between good and evil. Set in a richly developed universe, the series features various magical beings, including dragons and elementals. Each book delves into Kellen's growth as a mage and her quest to understand her place in a world where magic can be both a blessing and a curse.