Book clubs are a great idea! I remember someone in some homeschooling group I was part of in the past trying to start one up, unfortunately despite leading by example none of my kids were really avid readers (the girl reads more than the boys and also used to write but not sure if she still does) so it wasn't something we got into sadly.
fortunately there are other ways to develop those skills but I do like this one XD
RE: The book club as a learning and socialization strategy