Paganistic False Views of God 
by Paul Johnson rated at 4.8 (3 votes so far)
This is chapter 8 of the book, God, which is the first book in the series, Epiphany Studies in the Scriptures, in which Paul Johnson writes about polytheism, coequality, and the trinity. He contends that the trinity is a heresy.
These books, written by people from diverse backgrounds, express the simple truth that God is one. Some of them are more scholary while others are more autobiographical. In addition, a few of them are available to read online. If you would like more in depth treatment of christian monotheism, these books are the next step to take. Note: if you know of other books, not listed here, please leave us feedback.
Commentary on Revelation 3.14
by John Schoenheit, Mark Graeser, John Lynn [1 Page]
rated at 1 (out of 5 votes)
As it is translated above, there is no Trinitarian inference in the verse. It agrees perfectly with what we know from the whole of Scripture: that God has made Jesus both Lord and Christ.