Since joining Usborne, Minna has written books on everything from pirates and gladiators to jungles and oceans. She studied Maths and Philosophy at university and previously worked as a journalist and illustrator in London, Bogota and New York. In her spare time, she loves writing stories, drawing and playing the guitar.

Discover a vivid underwater world of bright coral and fascinating sea creatures. Open the flaps and peer among spectacular coral shapes to see a magical world of sea creatures living in a reef. From turtles, fish and sharks to octopus, sponges and sea horses. Find out what coral is and how a reef forms, and discover the threat to all coral reefs from warming oceans and pollution.