He gave them "Wool 2," which was a little bit longer than the first one, "Wool 3," which was even longer, culminating in "Wool 5," which was a 60,000-word novel.
Ele lhes deu "Wool 2", que era um pouco  mais longa do que a primeira, "Wool 3", que era ainda mais longa, culminando em "Wool 5", que era um romance de 60 mil palavras.