Sure? Big books contain a ton of info but may seem overwhelming to most young ones. Hence the reason most children's books are small.
Answer:
Specialization Leads to Economies of Scale
Explanation:
As labor is divided amongst workers, workers are able to focus on a few or even one task. The more they focus on one task, the more efficient they become at this task, which means that less time and less money is involved in producing a good.