This is the most addicting book I've read all year.  I read this physical book in less than 24 hours, which is basically unheard of for me but I COULD NOT STOP. I had no idea I would be so obsessed with reading about sat diving, but wow!  The murder mystery is a psychological minefield and honestly I was equally obsessed with learning about sat diving as I was with the mystery because the atmosphere, the writing, the descriptions were all perfection.  I don't want to spoil anything but I was gripped by every single word; I cried and I had to read most of this outside because of the desperation, the claustrophobia, the helplessness that jumped off the page.

I love this author and everyone needs to read this book!