Chapters 1&2 of "slaughterhouse five" by kurt vonnegut, explanation?

Question: Chapters 1&2 of "slaughterhouse five" by kurt vonnegut, explanation!?

I've read the first two chapters so far but I'm quite confused!.
I don't really understand what's happened!.

Is Billy the guy writing the book about himself!?
&
how does the time travel come into play!?
someone please help me!. I'm lostWww@QuestionHome@Com

Best Answer - Chosen by Asker:

I haven't finished it yet!. But no, Billy is not writing about himself!. The author/narrator comes in later!. It's unusual, but I really like it!. You'll get to the part when the author introduces himself and be like "whoa!.!.!.!."Www@QuestionHome@Com