Jon Gutmacher's book on Florida Firearms Law has been updated and is now being sold as Edition 9. Here is a link to his www site to order and view the Table of Contents and a few changes to expect.
https://www.floridafirearmslaw.com/facts-about-the-florida-gun-law-book-2/
https://www.floridafirearmslaw.com/facts-about-the-florida-gun-law-book-2/