When the northern lights twinkle, the winter skies are never truly dark. Though its title might suggest a strictly winter holiday--themed book--think Christmas-tree bulbs or Hanukkah candles--this poetic picture book, a British import, actually describes the northern lights from the lights' own point of view. In quiet verse, they tell how they're formed--"as specks of dust blown to Earth from the sun"--and how they spread their brilliant colors as they travel across various weather patterns in wintry night skies. The illuminations deliver not only transcendent brilliance, but also joy to the numerous flocks, packs, and herds of wonderstruck animals (polar bears, arctic hares, whales, seals, reindeer, wolves, and various bird species among them) and to appreciative Indigenous people--the "storytellers"--who dwell in the Arctic lands below. Readers will delight in the variety of wildlife that call these snowbound forests and waters home; they might also long to feel the "magic" experienced and hear the singing of the people greeting the beaming lights. One might have wished for a very simple explanation of the phenomenon. Still, the delicately lovely illustrations capture the lights' sparkling luminosity. Some spreads have few or no words, allowing the lush colors to speak for themselves. While this may not explicitly be a holiday book, the wintry setting and celebratory mood make it a delightful seasonal addition. People depicted have varied skin tones. (This book was reviewed digitally.) A glowing tribute to a remarkable natural wonder. (Picture book. 4-8) Copyright (c) Kirkus Reviews, used with permission.