Glow in the dark deep space diary - comes with a lock and key to keep private notes and thoughts safe from prying eyes. Children love diaries and this diary is designed to appeal to children that love space, rockets and deep space. Suitable for children from age 6 years and up and comes with 208 lined pages, this diary has a lock and two keys. With a glow in the dark cover, children can have fun writing down all their notes.