Last night at London’s National Portrait Gallery, Led Zeppelin launched their first official illustrated book, Led Zeppelin by Led Zeppelin. Released to celebrate the band’s 50th anniversary, the book covers the group’s unparalleled musical career and features photographs of Jimmy Page, Robert Plant, John Paul Jones, and John Bonham in candid moments.

Jimmy Page was in attendance at the event along with Danish photographer Jørgen Angel, who took the first-ever photographs of the group at a Copenhagen club in 1968.

Read more: 50 Years Ago Today, Led Zeppelin Played Their First Ever Gig

Led Zeppelin by Led Zeppelin is the first and only official illustrated book to be produced in collaboration with the members of the band. Celebrating 50 years since their formation, it covers the group’s rise to Rock God status and features photographs of original members Jimmy Page, Robert Plant, John Paul Jones and John Bonham on and offstage, in candid moments and in the recording studio. This definitive 368-page volume includes unseen photographs and artwork from the Led Zeppelin archives and contributions from photographers around the world.

The book is available from Led Zeppelin's official website, here.