Just read the Bible, even five minutes a day, but the more the better.

What Is Lectio Divina? (includes video clips of Cardinal Collins)

Catholic translations of the Bible:

• New American Bible (my preferred version) (NAB)
• New Revised Standard Version, Catholic Edition (NRSVCE)
• Revised Standard Version, Catholic Edition (RSVCE)
• Good News Bible (good for children)
• Jerusalem Bible (language is a bit poetic for my tastes)