Before you click away, here is what you need to know about this specific book and how to access it legally and effectively. Most modern textbooks present Galois theory through abstract algebra (groups, fields, and vector spaces). Edwards takes a radically different, historical approach based on Lagrange's original work on resolvents and Gauss's theory of cyclotomic fields.
If you are searching for "galois theory edwards pdf" , you are likely looking for Harold M. Edwards’ classic textbook, Galois Theory (Graduate Texts in Mathematics, Vol. 101, Springer-Verlag).
Edwards' Galois Theory is a masterpiece, but you will likely need institutional access or a used paperback to read it legally. The "free PDF" hunt is mostly a trap for this title. Use your library's e-resources—that is your best bet.