gistfile1.txt

<button class='Remove' data-id='42'>Click Me!</button>
<script src="https://code.jquery.com/jquery-2.1.4.js"></script>
<script>
    $(function(){
        $('.Remove').click(function () {
            debugger;
            var myId = $(this).data('id');
            $.ajax({
                url: '@Url.Action("Remove", "ReadingNow")?Book_id=' + myId,
                success: function (response) {
                    $('#myElem').html(response).fadeIn('slow');
                    $('#myElem').delay(8000).fadeOut('slow');
                },
                failure: function (response) {
                    alert("Failure");
                }
            });
        });
    });
</script>