Is there an introductory (but as complete as possible) text on Hopf algebras like Abe or Sweedler but working when possible over arbitrary commutative rings instead fields? "Like Abe or Sweedler" means that I prefer to avoid texts focused in cohomology applications, usually working in the graded setting, etc. (Milnor-Moore, May-Ponto).
Also, I don't mind if it deals only or mainly with commutative Hopf algebras.