With The Fallen and Leviathan. I am just about finished with this book (have maybe five pages to go). I loved this book. It was such a interesting read and I love how the main character (Aaron) struggles to be who he really is. Everyone struggles at some point and in that way you can relate to this character. There were some gross factors in Leviathan (big scary sea monster) but I'm definitely ready to read the next two books in the series!