Some of the biggest lies in history where, indeed, made with books. Examples go from "Malleus Maleficarum" to "Mein Kampf" to even "Chariots of the Gods".

But there is a difference in efficacy. It is harder to lie in books than it is in social media. Books are like trees, they grow slowly, they're a discourse that spans months or years. On this timeframe it is easier to debunk lies. Social media is different. A lie can pop and spread there in one or 2 days. Once someone debunks it there are already 200 more replacing it. They are like bacterial infestations or japanese knotweed, much harder to combat and control.