Penguin Celebrations was a book series released by Penguin Books in 2008, Penguin re-released 36 modern popular works using Penguin's distinctive late 1940s style, rebranded 'Penguin Celebrations'.[1] Following the 1940s style; Green is for 'mystery', Orange for 'fantastic fiction', Pink for 'distant lands', Dark Blue for 'real lives' and Purple for 'viewpoints'.