Frogs, toads, newts, salamanders, and the rare caecilians come in a stunning array of colors, shapes, sizes and habitats. They live both in water and on land and move in a great variety of ways from swimming, to hopping and even flying. With a series of specially commissioned photographs, Amphibian looks in close-up at the fascinating natural history of these creatures from the bright green, red-eyed tree frogs to dull, burrowing, worm-like caecilians; from startling black and yellow fire salamanders to tiny transparent glass frogs.