Siege and Storm by Leigh Bardugo
Loved the first one so much I got my hands on the second. I put off reading If I Stay to work on this series.
Outlining Your Novel by K.M. Weiland
I loved the articles on her blog so much I got both of her books and decided to start with this one. So far it's not organized as well as I'd hoped but it's giving me some good ideas.
Prince Caspian by C.S. Lewis (audio)
Just finished this one yesterday and I've downloaded The Voyage of the Dawn Treader to start soon! (I've got to have an audio book at all times guys...it's critical).