This lot of 31 Anne Perry Charlotte and Thomas Pitt novels includes books #1-31 in the series, all in hardcover format. The series, set in Victorian England, features a mix of mystery, detective work, and historical elements. Published by Random House Publishing Group, these fiction novels are intended for young adults and adults who enjoy a blend of intrigue and storytelling. With a vintage feel and original English language, this collection is perfect for fans of the genre looking to immerse themselves in a captivating series.