The Edge of Always by J. A. Redmerski

This book picks up where The Edge of Never leaves off.  Andrew has survived his nearly fatal brain tumor, but that doesn't mean that he and Camryn ride off happily ever after.

Another tragedy leaves Cam reeling, and slipping back into the depression that made her run at the beginning of The Edge of Never.  Andrew has to fight to help her find herself again.

I loved this book.  The story progressed naturally, and their responses to life's challenges made sense for the characters.  The ending was perfect.  I've never read a book with such complete resolution.  This is a must read series.