"The Obernewtyn Chronicles" is a series of fantasy novels written by Australian author Isobelle Carmody. The story is set in a post-apocalyptic world where a young girl named Elspeth Gordie discovers her psychic abilities and becomes embroiled in a struggle against oppressive forces. The series explores themes of power, identity, and the consequences of technology. The saga spans multiple books, beginning with "Obernewtyn," and follows Elspeth's journey as she seeks to uncover the truth about her world and her powers. Throughout the series, she encounters various characters, including allies and adversaries, while navigating the challenges of her destiny and the fate of her society.