19 books • 5 series
Book #2: Ember
Book #4: Glimmer
Book #1: Paper Planes and Other Things We Lost
Book #2: Subway Stops and the Places We Meet
Book #3: Chasing Cars and the Lessons We Learned
Book #2: Copper & Ink
Book #3: Satin & Grit
Book #1: Me After You
Book #2: Me Without You
Book #3: Me To You