Who can tell me what happened between GEN 1:1 and GEN 1:2??
because they seem to contradict unless certain things are taken into consideration.
In GEN 1:1, God created the heaven and the earth
then
In GEN 1:2, the earth is without form

God would not have created something without form
hence??

Check out the Documentary Hypothesis for a better understanding of the narrative in Genesis. The are some good resource on the internet. The leading scholar is a guy called Richard Friedman.

There is no contradiction between the verses.

Your right, no contradiction between the verses. However, between the verses is a really long period, one which could run into thousands and maybe millions of years.