The "Leona Lewis Discography" is a comprehensive reference book that explores the musical career of British pop and R&B singer Leona Lewis. The book provides a detailed overview of her releases, including her two studio albums, eight singles, and ten music videos that were released under the label Sony BMG and its subsidiary Syco. Leona Lewis gained significant fame as the winner of the third season of the British talent show "The X Factor," which earned her a lucrative recording contract. Her debut single "A Moment Like This" broke records, and her second single "Bleeding Love" became the best-selling song of 2008 worldwide. The book also highlights the successes of her first album "Spirit," which is considered the fastest-selling debut album in the UK and Ireland. This publication is a valuable resource for music lovers and fans of Leona Lewis who want to learn more about her impressive career.