The Prose Edda is absolutely one of the most important books regarding Norse Paganism and the Gods and Goddesses of the Norse. Whenever someone new to the Norse faith comes to me and asks for reading material this is one I always recommend as I feel it is essential to have in your library of Norse religion studies. Some do seem to get overly and in my opinion ignorantly negative regarding The Prose Edda simply because of its author Snorri Sturluson (1179-1241) who was born in western Iceland and it can be seen that yes there is some perhaps christian influence in the Edda however he really did have a deep fascination with the old tales, folklore and stories of the Gods. So I feel it is important to read this book with an open mind but at the same time we should never consider it like a bible of the Norse religion because there are so many other books that expand upon where the Prose Edda began. So with that said I do encourage everyone to have this in their library not just as a foundation of Norse Paganism but it is an iconic book that has lasted the test of time.
Check out the great resources below
The Prose and Poetic Eddas, Völuspá
The Prose Edda on Sacred Texts