Awesome lockable notebook for all your dino-doodles - with an invisible ink pen.
This totally cool 7" x 6" notebook is decorated with dinosaurs and has a sturdy hardback cover. Write your secrets in the invisible pen, then reveal them with the magic ink! A cool yellow lock keeps your secrets under wraps, with two keys included. Have fun filling in the activity pages and writing all about your cool dino adventures. Great for any creative dino fan - T-Rexcellent!