$(function(){
    $("#booklist").tablesorter();
})


$(document).ready(function() { 
    $("table").tablesorter({
         // pass the headers argument and assing a object
         headers: {
             // assign the secound column (we start counting zero)
             0: {
                 // disable it by setting the property sorter to false
                 sorter: false
             },
             // assign the third column (we start counting zero)
             2: {
                 // disable it by setting the property sorter to false
                 sorter: false
             }
         }
     });
 });