An abundance of diagrammed instructions help paperfolders create 25 fascinating creatures, with all models keyed according to difficulty ? from the easiest (a duck and a swan) to more challenging projects (crocodile, ibis, parrot, kangaroo, hippopotamus, and even a horse with rider).An abundance of diagrammed instructions help paperfolders create 25 fascinating creatures, with all models keyed according to difficulty ? from the easiest (a duck and a swan) to more challenging projects (crocodile, ibis, parrot, kangaroo, hippopotamus, and even a horse with rider).