I’ve read a few of Ian Fleming’s James Bond novels and they are a lot of fun. James Bond is much more flawed and weird in the books than he is in the movies. Right now Amazon is selling the Bond series for $2 a book as Kindle editions. But if you subscribe to Kindle Unlimited (I do) you can read them for free. Here’s a link to a join Amazon Kindle Unlimited with 30-Day Free Trial
Ian Fleming's James Bond novels are either free or $2 as Kindle editions
