I am looking for a some text on ring and module theory which focus mainly on semisimplicity and simple rings along with artinian and noetherian properties. Development of structure of semisimple rings and simple artinian rings with enough examples. One book I have refered is Noncommutative rings by T.Y. Lam but I am looking for one level easier than that. I could not understand the proofs for Wedderburn-Artin theorem and Jacobson density theorem. I would love a text enriched with examples and problems.
Can someone please suggest some texts on Introductory level. I am well familiar with basic ring theory (from Gallian) and basic module theory.