"The Soul Seekers" is a series of young adult novels written by Alyson Noël. The story follows a teenage girl named Daire Santos, who discovers her ability to see and communicate with souls. As she navigates her new powers, she learns about the balance between life and death, and the importance of protecting both realms. The series combines elements of fantasy and adventure, exploring themes of love, friendship, and self-discovery. Daire's journey takes her to various mystical locations, where she encounters spiritual beings and faces challenges that test her abilities and resolve.