In one of his videos, Lucas reads the book he published called Fred Figglehorn Hackin’ Awesome School Jokes. Lucas said that at this time in his career as Fred, he said yes to any idea that was pitched to him and that’s how the book came to be.
On his channel, he reacts to Fred videos, movies, and the TV show, and talks a lot about things that happened behind the scenes.
Source: https://www.distractify.com/p/fred-from-youtube-now