The Night Raven by Johan Rundberg translated by Annie Prime

"Everyone in the city has heard of the Night Raven. The murderer was on the loose for four years. The first victim was a girl a couple of years older than Mika, then two men murdered in the same way. The nickname came from the way the criminal seemed to flutter aimlessly through the night, swooping down on innocent unfortunates ... In the end the killer was caught red-handed, a vagrant named John Almgren."

Mika has lived in the orphanage her whole life. It is not unusual for babies to be deposited on the doorstep but the arrival of this baby after midnight seems very strange - almost sinister. Mika can have no idea that the arrival of this baby girl will set off an amazing chain of events that will see her working with a local, rather eccentric police detective, to solve an infamous series of murders in Stockholm. 

The terrified boy who hands Mika the baby stays long enough to say "The Dark Angel knows I am the one who took her." 

Mika has amazing powers of observation. She sees a figure lingering in the shadows. She notices the baby has a braided leather band decorated with tiny red flowers tied around her ankle. Neither of these mysteries, however, are solved in this first installment. And this mystery deepens when the band disappears and Amelia, who is in charge at the orphanage, seems to be holding an even deeper secret.

Mika works in a bar pouring beer for men who can become violent as they become more inebriated. She overhears some men talking about the city murders and the criminal named The Night Raven. He is supposed to now be dead - having been captured and executed - but note my word 'supposed'. Mika is interviewed by a police man and then a detective arrives with more questions before he takes her away in his carriage to a graveyard where he shows her a dead body in a crypt. Is this the man who gave her the newly born baby? No. Then the detective comes again and this time he takes her to visit the gaol.

Here are a few text quotes:

"And sometimes you have to laugh at the thing that scares you most. Life will be what it will be, regardless,"

"I thought you said he was alive when you arrived? ... Barely. We came just in time to hear his last words. He said ... that the Night Raven had come for him."

"I have to pay attention to detail all the time because my life depends on it."

Here is a great description of Detective Valdemar Hoff:

"The first thing she sees is a scarred face half hidden behind a scruffy beard. Bush eyebrows and a nose as bumpy and brown as a seed potato. His body is thickset and reminds Mika of the unfortunate bears she saw once at Norrbro Bazaar. Hands stick out of his coat sleeves are as big as toilet lids. His knuckles are dented with poorly healed cuts and scabs. The ring finger and pinky on his left hand appear to have been severed at the knuckle."

Bookseller blurb: Mika is not your average twelve-year-old-and she's about to prove it. It's 1880, and in the frigid city of Stockholm, death lurks around every corner. Twelve-year-old Mika knows that everyone in her orphanage will struggle to survive this winter. But at least the notorious serial killer the Night Raven is finally off the streets...or is he? Mika is shocked when a newborn baby is left at the orphanage in the middle of the night, by a boy with a cryptic message. Who is he? And who is this "Dark Angel" he speaks of? When a detective shows up, Mika senses something even more sinister is going on. Drawn in by Mika's unique ability to notice small details-a skill Mika has always used to survive-the gruff Detective Hoff unwittingly recruits her to help him with his investigation into a gruesome murder. Mika knows she should stay far, far away, and yet...with such little hope for her future, could this be an opportunity? Maybe, just maybe, this is Mika's chance to be someone who matters.

A thrilling and thoughtful period murder mystery. Kirkus Star review

Over the past decades, dark Scandinavian mysteries, both historical and contemporary, have become popular, and The Night Raven brings the genre to a younger readership. Despite the gruesome deaths, the violence and threats, and the Dickensian urban setting, the descriptions and events are age appropriate, (keeping) most of the violence off the page. Historical Novel Society

The Night Raven is a smart page-turner that’s a bit dark and full of mystery. Rundberg’s pacing is spot-on, and translator A.A. Prime has done a fantastic job making the book accessible to and English-speaking audience. It’s a smooth translation that doesn’t read like one. Cracking the Cover

Johan Rundberg is an award-winning author of children’s books who lives in Stockholm. He has written picture books, early readers, and middle grade, including Kärlekspizzan, Knockad Romeo, and the series Häxknuten. In 2021, he was awarded Sweden’s most prestigious literary prize, the August Prize, in the children’s and YA category for Nattkorpen, the original edition of The Night Raven, which was first written in Swedish. Nattkorpen was also the winner of a Swedish Crimetime Award in the children’s and YA category. There are now four books in this series published in Sweden.

All the books have a stand-alone mystery that is solved in the end. But there is also a storyline that runs throughout the series, so reading the books in order really gives the reader a bigger experience. For example, Mika’s journey to find out about her past is one such storyline, that is revealed bit by bit. Also, both Mika’s character as well as her relationship with Constable Hoff develops during the series, and that is another reason to read the books in order, I think. But it’s all up to the reader. The Night Raven works really well as a stand-alone, but I hope it will make the reader curious to continue.

A. A. Prime (Annie Prime) is an award-winning translator of Swedish literature. She was born in London and traveled the world studying a number of languages before settling in the English coastal town of Hastings. She now works full-time as a translator, specializing in the weird, witty, and wonderful world of children’s and young adult fiction. She holds an MA in translation from University College London and has published more than twenty books in the UK and US. 

I loved this book from the Moonwind Mysteries series so now I plan to read all of them! There are three in the series in English but there are or will be two more in Swedish (Book 4 is published but Book 5 is still underway) - the most recent one was published this year in 2025. In Swedish the series is called Månvind & Hoff. Book one has the title Nattkorpen (2020).

I highly recommend this book for readers aged 11+ and even adults too. When my adult friends discuss the books they have been reading and enjoying I am often left out of the conversation. I dream of the day that an adult asks me to recommend a middle grade or young adult book that they also might like to read - this book The Night Raven is one I would most certainly rave about. I read this book on a Kindle in one sitting on a short flight to a nearby city. 

Here is an interview with Johan Rundberg where he talks about the first book The Night Raven.

I also found this site which expands the map of Stockholm which appears in this book. This could be a great starting point if you visit the city and want to follow Mika's journey across her city.  And here are some discussion questions. 

Here are the Swedish and Danish covers: