Thorfinn and the Witch's Curse (The Forerunner Saga #1) by Jay Veloso Batista

SPFBO6

Ghostly Curses in Viking England! Danelaw life is good! Practicing martial skills, grumbling over chores, listening to scary stories and shadowing his brothers everywhere, Finn is a normal boy of ten in the Viking Kingdoms of ninth century England. A bit timid, his father plots his apprenticeship while the family prepares a grand wedding. Off to the North, his uncle sails home after years of exile. And unbeknownst to all, the ghost of an ancient mage sits sentinel over his clan freehold. But when a witch’s curse comes alive, a mishap turns young Finn into a vardoger, haunted by his own forerunner ghost. Suddenly thrust into a new realm beyond Midgard, Finn struggles to be a boy by day and a ghost at night. His own clan fears him, he overhears murder plots, he learns the truth of giants and the hidden folk, and the witch still hunts revenge… Will Finn find the courage to defeat his enemies, save his uncle, and accept his new ghostly existence?