This leaden World War II middle grade novel fails to bring to life an intriguing slice of history. 16 year-old Valya makes her way out of besieged Stalingrad and eventually joins up with the women aviators of the 588th Bomber Regiment – nicknamed the Night Witches by the Nazis. The flat present tense narration, laced with undigested dumps of historical information, generates little emotional connection with the characters. The action hurriedly tracks the Witches through the last four years of the war as the Russians drive the German Army out of their country, and the regiment’s constantly changing location would have been much easier to understand with a map. However, towards the end, there are two episodes – Valya’s crash-landing in enemy territory, and her rescue of her sister Tatyana from a prison camp – which, though somewhat lacking in credibility, are terrific stories that generate real tension. Irritatingly, there are no author’s notes or further sources on the Night Witches, so readers are on their own to sort out fact from fiction and to find out more about these young women fighter pilots or any of the other characters mentioned.