Sony has been marking the 30th anniversary of PlayStation by selling you stuff, like PS5 consoles and accessories styled after the PS1. The company has something else lined up to mark the occasion: a photography book showcasing "never-before-seen prototypes, concept sketches and design models that shaped hardware development" from the early days through to the current PS5 era. PlayStation: The First 30 Years is a 400-page hardback book printed on heavyweight matt art stock.