I have several authors whose work I anxiously await. Sara Zarr is one of them. Her books are all excellent and highly recommended.
Story of a Girl 
Once Was Lost
Sweethearts 
And the newest: How to Save a Life
I finished How to Save a Life this week—staying up way too late because I couldn’t stop reading. This is the story of Jill who’s a senior in high school and whose dad died eight months before. When Jill’s mother decides to adopt a baby, pregnant teen Mandy moves into their household to wait to deliver and give up her baby.
Can you imagine having a pregnant girl your age living in your house? Can you imagine that this girl’s baby is going to be YOUR sister?
This story is told in alternating chapters between Jill and Mandy. Read it!
And then you’ll find that you’re anxiously waiting for the next book Sara Zarr writes!