The idea of downloading 'Untangled' for free legally is tricky, but not impossible! First, check if the author or publisher has offered a promotional free download—sometimes they do giveaways or limited-time freebies. Websites like Project Gutenberg or Open Library might have legal free versions if it’s in the public domain.
Another angle is libraries: many offer digital borrowing through apps like Libby or Hoopla. It’s not a 'download to keep,' but it’s a legal way to read it free. Just remember, if a site feels sketchy—pop-ups, weird URLs—it’s probably pirated. Supporting creators matters, so if you love the book, consider buying it later!