Wow. 
 This entire series is completely fantastic. I can say without a trace of doubt that this has become one of my all time favorites. I loved watching the characters grow throughout the series, and words cannot describe how much I adore the characters in these books. I do not cry often in books (idk why and i don't know what makes me cry when i do cry...it's weird and i have zero control over my emotions), and all three have made me cry. The idea behind them is so interesting and the pace of the story is great. This series. These books. Words. So good. 
 Alexandra's writing is fabulous and I cannot wait to read the novellas and her latest release, Passenger. :)