Elizabeth Dowsett grew up playing with lots of LEGO bricks. She edited her first LEGO book in 2009, the LEGO Star Wars: Visual Dictionary, which went on to sell over a million copies. Julia March is a writer and editor with more than 16 years' experience in children's licensing. Her titles include LEGO Batman Movie: the Essential Guide; and a variety of DK Readers and sticker books. Julia lives and works in London. Catherine Saunders is a writer and editor, specialising in non-fiction. Her titles include LEGO Jurassic World: The Dino Files and a wide variety of DK Readers.