The facts behind a fish that's worth its weight in gold.Some fish breathe air and some fish fly, but often the most wonderful fish of all turns out to be the one you've got at home. In another amazingly educational offering of the beloved Giggle and Learn series, Kevin McCloskey blends science, art, and comedy to reveal the true story behind the common goldfish—from its origins as a special gift for emperors to what makes them so special today. There's a lot to find from the critters in your fishtank—just read and find out!