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School Library Journal
Reviewed on September 1, 2025 | Picture Books
Gr 1–4—At first glance, this book seems to be aimed at a younger audience, but quickly reveals itself to be a layered, contemplative tale suited for readers of all ages. Re, a blue creature resembling a hedgehog, feels like the loneliest being on Earth and sets off to find solace in the coziest place on the moon. Popova draws inspiration from real lunar lava tubes—underground tunnels with stabl...Log In or Sign Up to Read More


