"Veneration of Angels and Dead Saints"
here are some articles for you to read:The Veneration of Angels, Saints, and Images
The Communion of Saints
Our Blessed Mother & The Saints
The Communion of Saints: Biblical Overview
Latria (Worship), Dulia (Honor), and Veneration of the Saints ( this one is a heated dicussion between a Catholic and Protestant but it is very interesting to read)
The Communion of Saints: Dead or Alive in Christ?
Answering Objections to the Intercession of the Saints