Costa Rica Blue is the definitive guide to Costa Rica’s underwater world, meticulously researched and written with the help and support of scientists, conservationists and expert divers in the field. Packed with extraordinary images, these pages are as visually dazzling as they are practical.

Part I is dedicated to Costa Rica’s marine life: the sharks, rays, whales and dolphins, sea turtles, fish and invertebrates that inhabit these waters. Part II is full of maps, photos and practical information about scuba diving and snorkeling, with a comprehensive section on Cocos Island. Discover the island’s fascinating history through primary sources and antique newspaper articles – from pirates and whalers to scientists and treasure hunters. Then explore its terrestrial biome and its mesmerizing underwater realm.