A fun story written in a rhyming, limerick style, "When Cows Fly" is aimed at the younger set. Illustrated with finely cut paper illustrations, the story revolves around a boy in the woods, his pet cows and a massive pile of garbage that is accumulating nearby. Jacob takes matters into his own hands. He attaches wings to his cows and they go to work. What happens next is both funny and (a little bit ... ) gross. You can probably guess.