I really loved this book! There are so many changes, new characters, and new places that made me so happy and giddy while reading this book. I especially loved the emotions in the book as well as the progress of the characters. Since the first book, Alex and Willow are on the run. Things might be all as what they thought.Without any spoilers, I want to express why I loved this book so much. First off, there are some new characters that really made the book much more edgy. Both characters create uncertainty and unstable environments. Many things from the past come up to haunt and destroy Alex and Willow, while others things come up just to complicate it more. I did enjoy what these new characters brought. As the reader, as the new characters bring more story to the story, they also open up doors to that can be bad.The plot line of this book delve deeper into the angels. I loved that Willow is able to learn more about herself that what she thought. Though many fear rose up in Willow, she still kept herself strong and did what need to be done. All the characters in this book, including minor ones, played bigger parts. I like seeing how the minor characters decisions played a big part in the end.All in all, Angel Fire is a great sequel. One that is fast past and very exciting. I thoroughly enjoyed this book far more than I enjoyed the first. Ms. Weatherly gave her readers so much more to be excited about. Ms. Weatherly answered questions, raised more, but left her readers yearning for the third book! I can't wait to read it!