Yeah it was one of the choices at HamStudy for books that they will gear practice tests towards and line up the question groups with the chapters. lol my wife actually bought me the paperback to technician class for Christmas, so I haven’t even opened the physical book, but from the audio book, it sounded like he just used his book as a guide toward narrating the audiobook, so I’m interested in seeing if there is a different style of writing to the actual physical book, but he made all the aspects of the audiobook interesting and not dry and monotonous like I figured a test prep book would be, and he explained the answers for each of the test questions pretty thoroughly by adding examples and some colorful commentary and humor mixed in. @npub1c8uw...wkyl asked me last night if there was really a point to still give me the tech book now, but I told her I really want it for reference material because of all the explanations and techniques for stuff he mentioned in it. Michael and Kerry Burnette are the authors and they make several books for ham including some math books from what the author said.