Ten little rubber ducks are made in a factory, have their eyes and beaks painted on and then are loaded into a box and onto a ship. They each fall overboard to meet a different animal, from various watery habitats, and then the final one joins a family of real ducks and you can press him at the end for a great quacking noise, which of course children absolutely love. It's a gently appealing story about rubber ducks bobbing around the world, based on a true story, and it also includes numbers, animals from different parts of the globe and the noisy feature at the back.
Eric Carle's illustrations are always colourful and refreshingly distinctive and the stories are generally pretty good. His classic, The Hungry Caterpillar, is a hard book to equal - however, I think this has just about done it. Definitely worth adding to your book shelf and a great present for a small child.