You can also read this review on my blog. 
 In short: A Monster Calls by Patrick Ness is simultaneously one of the most devastatingly heartbreaking and rousingly beautiful books I have ever read. 
 A Monster Calls tells the story of thirteen-year-old Conor who has a recurring nightmare in which a monster comes to visit him at 12:07 every night. The monster tells him three stories and in return, Conor must tell the monster the story of his truth. But A Monster Calls isn't a story about a monster who visits a boy in his dreams. It's a story about dealing with the devastating impacts of cancer. It's a story that cuts you to the core and leaves you breathless and emotionally drained. But it is also painfully beautiful and completely worthwhile. 
 Patrick Ness relays in a stark and brutal way the emotions and grief that one endures when having to deal with the influence of cancer in a loved one. And who among us hasn't been affected by the destructive effects of cancer at some point in our lives? Siobhan Dowd, the author who conceived the idea behind A Monster Calls, herself had the disease. And, in a most tragic turn of events, Siobhan Dowd succumbed to her illness before she could write this novel. Patrick Ness stepped in to write it and see her masterpiece to publication. 
 A Monster Calls is simultaneously one of the most devastatingly heartbreaking and rousingly beautiful books I have ever read. I have said it already in my reviews of Patrick Ness' Chaos Walking Trilogy, but Patrick Ness is simply a genius with words. I would read anything he writes and will be guaranteed to love it, purely based off his ability to craft emotional prose, complex characters, and deeply moving themes. You are missing out if you haven't read his books yet!