Learning Judaism

Shalom Aleikhem, I am a Brazilian Secular Jew, grew up in a Christian household and became atheist when I was 11(I am 17). I only found about my Jewish heritage very recently, and I have been struggling with my lack of faith. I would like to learn the Jewish religion and all I need to know to follow it, if I choose to. Is there any books or learning material (despite obviously the Tanakh) that can help me? I am particularly interested in conservative Judaism, although I am open to know more about other denominations