Monicad nicely explained that no one, Catholics included, is required to pray/communicate with Mary, so I won’t go into it again.

But I would recommend:
The Glories of Mary by St. Alphonsus de Liguori in which he cites many scriptural references that witness to the Church’s understanding of Mary’s role in God’s plan of salvation, and thus our lives.
As to having to find any teaching expicitly stated in the Bible, nowhere in the Bible does it state that this is necessary. Please provide a verse or passage that tells us this. For example, do you believe in the Trinity–that the Father, Son and Holy Spirit are one in substance and co-equal? If so, why? Because it’s not stated in the Bible. Or how about the two natures of Christ–that he is fully God and fully man? Can you cite the passage that states this? You can’t because, again, it’s not in the Bible. It was Church councils that gave us these definitions because the Bible doesn’t clearly state many important matters of faith and morals. The witness to this fact is the very fact that the Chruch met in Jerusalem in Acts 15 to decide matters of faith and discipline–because the Scripture they had couldn’t settle these matters. Christ gave authority to Peter and the Apostles, not to a book. Authority lies in men not in documents. Documents, no matter how sacred need interpretation. Jesus gave us the men who would intrepret and decide what is true doctrine and practice. Those men, in turn, laid their hands on others who took their place from the Apostles down to our own day.
many Protestants either don’t know or don’t understand what the Bible really is, and what place it actually held not only in the early Church, but holds within the context of the whole of God’s revelation to man, which the Church calls Sacred Tradition. If you read the NT carefully, you will not find individual churches setting themselves up independently of one another and interpreting Scripture according to their own lights. You see a unified, hiearchical structure in which there is one faith, one body, one baptism.
It was the Catholic Church that compiled the books of the Bible, translated it from the Greek and Hebrew into Latin–the language of the day, copied, provided vernacular language translations as the Church spread to various European countries, preached it, taught it, and recited (and still does) it in its daily prayer (the Divine Office) as well as the Liturgy of the Mass, in both the Liturgy of the Word (consisting of one or two readings [OT or NT], a Gospel reading plus a sung Psalm) and the Liturgy of the Eucharist in which the priest does as Christ commanded when he reads the words of consecration of the host that Jesus gave us.