Life Day Treasury is a canon short story collection written by George Mann and Cavan Scott with illustrations by Grant Griffin. It features winter-themed stories centered around the in-universe holiday of Life Day, as well as other holidays and festivals. The book was published by Disney–Lucasfilm Press on September 7, 2021.

The stories and illustrations are similar in format to those featured in previous short story collections, Myths & Fables and Dark Legends. A total of eight stories were published in the collection.

Cozy up with this collection of holiday-themed midwinter stories from throughout the galaxy far, far away!

From George Mann and Grant Griffin, the same team that brought us the stunning Star Wars: Myths & Fables and Star Wars: Dark Legends–with the addition of best-selling author Cavan Scott–this collection of eight myths and fables told around winter fires and high-tech heating pods across the galaxy will bring holiday joy to young and old Star Wars fans alike. From Jedi in the city to Ewoks in the forest, from Wookiees to droids, in this charming collection you will find holiday feasts, ghostly apparitions, snowy adventures, and much more. Ultimately these are stories of hope in the darkest of days. Of family, found and otherwise. Of kindness. And of love.