I respectfully disagree. I have read many books about this religion. Here is one explanation. The internet is filled with information.
http://wri.leaderu.com/orgs/probe/docs/mormon-god.html:
Christianity has taught monotheism from its foundation, the belief in the existence of one God.
Mormonism believes in the existence of a plurality of gods. According to Mormonism, there are an infinite number of planets like earth in the universe, each with their god or gods who were once men who have evolved into godhood. Mormon theologian and Apostle Bruce McConkie states, "[A] plurality of gods exist . . . there is an infinite number of holy personages, drawn from worlds without number, who have passed on to exaltation and are thus gods."{3}
Joseph Smith wrote, "In the beginning, the head of the gods called a council of the gods; and they came together and concocted a plan to create the world and (the) people in it."{4}
The Pearl of Great Price states in the Book of Abraham, "And they (the gods) said: let there be light and there was light. And they (the gods) comprehended the light, . . . and the gods called the light Day and the darkness they called Night. . . ." In these two chapters, the plural designation "gods" is used over fifty times.
Although they believe that numerous gods exist, Mormons consider themselves to be monotheists because they focus their worship exclusively on the Godhead of this earth. With this being the case, a more accurate description of Mormon practice is henotheism, a form of polytheism that stresses a central deity.