Algebraic extensions and the solvability of quintics.
For math students, by David S. Dummit and Richard M. Foote is often considered the "gold standard" of textbooks. Whether you are an undergraduate tackling group theory for the first time or a graduate student deep in Galois theory, you have likely realized that the book’s 1,500+ exercises are where the real learning happens. Dummit Foote Abstract Algebra Solution Manual
From basic axioms to Sylow Theorems and Solvable Groups. Ring Theory: Euclidean Domains, PIDs, and UFDs. Module Theory: Introduction to modules and vector spaces. Algebraic extensions and the solvability of quintics