Join Peppa and her friends on a magical under-the-sea adventure! Use your water pen to reveal colourful underwater creatures, decorate mermaid tails and bring wonderful watery surprises to life over and over again!Just add water to use your water pen to reveal the colour. Let the pages dry and complete the adventure again with your reusable water pen (included).Don\'t miss these other brilliant Peppa books:Peppa Pig: Peppa\'s Underwater Friends: Sticker ActivityPeppa Pig: Peppa at the BeachPeppa Pig: Peppa Goes SwimmingPeppa Pig is a 4-time BAFTA award-winning preschool animation shown in the UK daily on Channel Five\'s Milkshake and Nick Jnr. Peppa is a loveable, cheeky little piggy whose days are filled with action packed activities. Along with her family and friends, Peppa learns and plays and has lots of fun. Join Peppa and her family on their funny, action-packed, everyday adventures in this collection of activity, story and novelty books.