Orgainizing books under a project

Is there a way to organize the order of the books under a project?  I have several different books in a project with drawings in them.  When I attempt to print or export, the drawings are placed in the same order as the books.  I haven't found a way to change the order of the drawings under an export or print command. I also haven't found a way to change the order of the books in my documents tree on the left side of the window.  Is there a way to do either of these?

SolidworksElectrical