Are there any good introductory textbooks, preferably with problems, that discuss algebras over a field? I'm hoping for something like a linear algebra textbook, but with an algebra as opposed to a vector space. I haven't come across anything for it, with most introductory-level algebra books building up to Galois rather than algebras. I'd appreciate any leads.
I'm aware of Schafer, but I would like something more general if it exists before delving into non-associative algebras only.