Join Mouse on his summer holiday by the seaside. Each day brings new excitement, from sandcastles on the beach to ice cream on the promenade, sunbathing on the sand dunes to looking for treasures among the rock pools. Intricate illustrations depict plants and wildlife such as seals and dolphins, diving gannets and nesting puffins. There are flaps and gatefolds throughout, which draw attention to hidden details and convey the ebb and flow of the tide. At the back is a nature guide packed with fascinating facts about different habitats and creatures.