‘Norse Mythology’ by Hamilton Wright Mabie

I’m reading Mabie’s ‘Norse Mythology: Great Stories from the Eddas’ and enjoying this intro Norse mythology! Sometimes when I research the stories online I come across versions with slightly different details … is this common in Scandinavian mythology? Is there a better introductory text for stories from the Eddas? ty 🌊🏔️❄️🐄⚒️