It has been a year since the meteorite struck the moon leaving the earth and its inhabitants struggling to survive.  In this 3rd book in the Last Survivors trilogy, teen Miranda (with her diary) surviving in Pennsylvania (from Book 1) and teen Alex who survived in New York City (from Book 2) meet in Pennsylvania under interesting circumstances.  And, yes…romance does bloom instantly between the two even though they hardly know each other.  Staying alive in this unforgiving climate is the ever-present constant in the book.   This novel, with its plots flaws and all, is still an interesting read.  It will leave the reader wanting to know more.  Is this really the end of this series?