The Elwood Chronicles: Doorway to Eridani

Twelve-year-old Findley Elwood feels lost in his grief-stricken home, where the loss of his brother and a new baby on the way leave him invisible. His escape is a treehouse in the woods—until a hidden doorway leads him to Eridani, a magical world where the Orealia people soar on enchanted wings. There, Findley learns of his family’s long-buried secrets and the uncle who vanished decades ago. As he trains to fly and faces looming danger from a fallen guardian named Zeylona, Findley must choose between the world he left behind and the one that’s teaching him who he truly is.