a lot happened down in the land of zip codes that started with 100 , and he did n't want to get too far from home base for two reasons : one , he still had n't heard from the twins about whether those minor-league dealers had showed up , and two , dawn was coming at some point , and he did n't like the idea of abandoning his heavily modified and reinforced range rover at the side of the road somewhere because he needed to dematerialize back to safety .