Book excerpt: You’re two inches away from a poison dart frog. You’re lying on the rain forest floor as she hops toward you, utterly fearless. This deadly terribilis frog has nothing to fear; your fear is that any accidental contact with your skin could mean death! Let Mark Moffett give you the expert view on our amphibian friends, from metamorphosis to diet, from habitat to distinctive features; and learn why we urgently need to foster a healthier planet for these sensitive creatures.