The Emperor's Railroad (The Dreaming Cities 1) by Guy Haley.
Ladies and gentlemen, may I present to you a little gem in post-apocalyptic genre? This is a relatively short novella (only a little over 100 pages long), but it's packed full of goodies: huge and very interesting world, a great catastrophe the cause of which is not fully explained, strange beings that might or might not be angels, a mysterious knight, and an engaging narrator. What else would you need for a wonderful book?
Our narrator, Abney, is a 12-year-old boy, and the whole story is told through the prism of his knowledge and perception, even though he tells it as an old man, many years later. And this is important to know, because Abney's world had not extended past his little town until it got destroyed by the living dead. He is thrown into this vast and dangerous world after a traumatic event and armed only with the stories and beliefs his mother instilled into him.
So to him the Angels are supreme and perfect beings. God is almighty and everything that happened to mankind, from the war that destroyed all the cities of old to the plague of walking dead and even the dragon, is his punishment for the hubris of men of old. And Quinn is a Knight, which to little Abney makes him about just as legendary as the Dreaming Cities and the Angels themselves.
Even though this novella is a story of Abney's journey through the perilous Kingdom of Virginia to the village of Winfort and the safety of his cousin's home, it's also Abney's journey towards adulthood, complete with disillusionment, injustice and loss. The Angels are not as perfect as he believed them to be. God's justice isn't always just. And Knights are not the noble warriors almost larger than life he'd pictured them to be.
I loved this book. It's a small glance into a rich and complex world, but just because it's a small story of a little boy traveling a short distance (a mere 50 miles or so) through dangerous country to reach a new town, it doesn't mean that it's not interesting. In fact, it manages to introduce this world without resorting to info dumps and leaves the reader with a sense of satisfaction, because Abney's journey is done, but also with a head full of questions about what the heck happened to make the world this way and what the Dreaming Cities really are.
I can't wait to pick up the next book in the series because I want to know more about this world. Who are those Angels? Are they really winged beings sent down by God or are they robots, AIs or aliens something like that like Quinn implied? Speaking of Quinn, what promise did he break that he is seeking penance for? And who is the person he is determined to find in a place that everybody thinks is a dead wasteland? And what are the Knights? From what Abney described, Quinn has a lot more stamina and healing speed than any normal human should have.