Keep your thoughts and secrets safe and secure with this officially licensed JURASSIC WORLD lock and key diary. This diary features 192 lined pages, eight dinosaurs hidden in invisible ink throughout, and a magic light pen to help you discover them along the way. 192 RULED PAGES: Whether you aspire to be the next great paleontologist, need a place to record your own discoveries, or want a private place to keep your personal thoughts and secrets secure, this lock and key diary provides you plenty of space for your writing needs. FIND DINOS HIDDEN WITH INVISIBLE INK!: Find eight different dinosaurs like T-Rex, Stegosaurus, and Ankylosaurus hidden throughout the pages of the diary in invisible ink. As you use the diary, keep an eye out for the dinosaur sighting mark!