From the deepest, widest ocean to the tiniest puddle, this beautiful compendium takes young readers on an enthralling journey through the aquatic world, meeting amazing animals, ingenious plants, and much more along the way. Stunning photography and gorgeous illustrations complement storybook descriptions about each lifeform, and children can uncover hundreds of fascinating facts as they read. Did you know that elephant seals can hold their breath underwater for more than an hour, or that the brown basilisk reptile can run across water? Discover the science of how plants have learnt to live, feed, and breathe in water, and take a look at the unique challenges of distinct ecosystems on feature spreads about rivers, lakes, wetlands, and more.