Stimulating bath toys allow children to develop their imagination and curiousity. My Submarine Bath Book is shaped like a submarine and has a little submarine you can manoevre to travel across the ocean, stopping to meet the mermaids along the way. Once it is wet, the little submarine will stick to the book and has a mirror on the portholefor little ones to see themselves being the on-board navigator! Bath time has never been so much fun and the Submarine is just one of many in the Janod bath toy range.