“Castle expertly guides the narrative through the various stages of grief, refusing to shrink away from even the most difficult areas, where life and death collide. An honest look at grief that is both achingly real and powerfully hopeful.” - Kirkus Reviews
“This first novel takes some of its emotional clues from Gayle Forman’s breakout novel If I Stay (2009) and will be well received by Sarah Dessen fans.” - ALA Booklist
“The detailed writing and smart, realistically cool characters will be appealing to many girls. Offer this to teens who are waiting for the next Sarah Dessen book.” - School Library Journal