The Half Upon a Time Trilogy Books by James Riley is a boxed set of 3 trade paperback books that includes the titles "Half Upon a Time", "Twice Upon a Time", and "Once Upon the End". Published by Simon & Schuster Children's Publishing in 2014, this juvenile fiction series features a magical world filled with legends, myths, fairy tales, and folklore. With a total of 1168 pages, this boxed set is a great addition to any young reader's collection, offering an immersive and enchanting reading experience.