Speaking of the teachings of the Church, David of the "Cosmos, Liturgy, Sex" blog recently completed a five-post series on "Sex and the Human Person" that would serve as an excellent primer for those who've never encountered the Church's dealings with the subject.
Part I: The Problem
Part II: Sex in Creation?
part III: Sex Differences
Part IV: Complementarity
Part V: Consummation
Happy Easter, Chris. And the whole family.