According to a book I read there are many chapters in Genesis
and in two of them it mention about creation of human like Adam and
Eve. Is it true? In one of them the most common we know is how G*d
created Adam and later take his rib out created Eve etc etc. In the
other chapter it mention about G*ds (note the s behind) created
Adam and Eve. This chapter is to some known as aliens (a group of
them) creating life.
I am not an expert on this but anyone can point me out if indeed
there are two chapters in Genesis talking about creation of life?
If yes why is there a need to have 2 chapters on it unless it mean
G*d created everything in the universe but for Adam and Eve the
aliens took over for which aliens themselves are also created by
G*d 
PS Note I use the word alien as it could be just an advanced
civilisation during those ancient times.