So sad that this series is over. 
 Every book had an amazing and engaging plot that kept me intrigued the entire time. The ending and epilogue were so satisfying and perfectly wrapped up. It's a series worth starting! Unlike some series where by the third book it's gone down hill this one was on a constant climb UP! 
 I was in love with the idea of Kyra, the fireflies, secret government agencies, and the fight to save earth! (view spoiler)[This time humans were the bad guys though and the aliens just wanted their friend back who was being experimented on for 7 years (Adam)! (hide spoiler)] Plus Tyler <3 *swoon*