Disney's Frozen: Causes and consequences, doubts and answers

Are you wondering how Elsa got her powers? Why doesnt Anna have too? Yeah, many of us are felling like that, however, i've managed to find the most logical theories and answers to resolve our doubts, care to join and help find the truth?? If you are a fanfic writer, this book will help you build a strong base! Are you brave enough to dive into the secrets and mysteries of The snow Queen and her story??