Pick-a-WooWoo: Oceans Calling An enlightening journey to the lost city of Atlantis. Filled with the ancient knowledge of colour and crystal healing, this beautifully illustrated story follows the journey of a young girl who meets blue dolphins and a magical mermaid. Deep beneath the waves, they find a hidden city where they discover a secret which helps them to heal the ocean. Both children and adults will want to immerse themselves in this timeless underwater adventure.