Three of DC's acclaimed graphic novels for young adults are collected in one brand-new box set! Mera: Tidebreaker explores duty, love, heroism, and freedom through the eyes of undersea royalty. Under the Moon: A Catwoman Tale explores the story of a teenage Catwoman, as she struggles to find her own identity while living on the streets of Gotham. Harley Quinn: Breaking Glass is a tale about choices, consequences, and how 15-year-old Harleen Quinzel defines her world for herself.