Why does it seem like man was created twice? Once in Genesis 1:27 and a second time in 2:7.
My own view is this. Genesis 1 is an overview of the entire creation event. Genesis 2 is a more detailed and specific description of God’s creation of mankind. Thus, whereas Genesis 1 mentions the creation of man only briefly, Genesis 2 goes into significantly more detail. The two accounts are not contradictory, but complementary. Genesis 2 simply elaborates on the creation of man in particular.
An excellent website that deals with all sorts of biblical and theological issues is The Biblical Studies Foundation at www.netbible.com/index.htm. I use this site quite often and regularly recommend it to others as well.