asp.net mvc post to different views in same form

routes.MapRoute(
        "Books",
        "Books/{searchExpr}/{pageId}",
        new { controller = "Books", action = "Search", searchExpr = "", pageId = 1 }
        );

<form id="form1" name="form1" action="/Books/" method="get">
<input type="text" name="search" value="">
<input type="submit" name="id" value="1">
<input type="submit" name="id" value="2">
</form>

<form id="form1" name="form1" action="/Books/1" method="get">
<!--...form fields-->
</form>


<form id="form2" name="form2" action="/Books/2" method="get">
<!--...form fields-->
</form>