def get_book_ids_by_comment(self, comment_id):
        """Gets the list of ``Book``  ``Ids`` mapped to a ``Comment``.

        arg:    comment_id (osid.id.Id): ``Id`` of a ``Comment``
        return: (osid.id.IdList) - list of book ``Ids``
        raise:  NotFound - ``comment_id`` is not found
        raise:  NullArgument - ``comment_id`` is ``null``
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure
        *compliance: mandatory -- This method must be implemented.*

        """
        # Implemented from template for
        # osid.resource.ResourceBinSession.get_bin_ids_by_resource
        mgr = self._get_provider_manager('COMMENTING', local=True)
        lookup_session = mgr.get_comment_lookup_session(proxy=self._proxy)
        lookup_session.use_federated_book_view()
        comment = lookup_session.get_comment(comment_id)
        id_list = []
        for idstr in comment._my_map['assignedBookIds']:
            id_list.append(Id(idstr))
        return IdList(id_list)
Gets the list of ``Book``  ``Ids`` mapped to a ``Comment``.

        arg:    comment_id (osid.id.Id): ``Id`` of a ``Comment``
        return: (osid.id.IdList) - list of book ``Ids``
        raise:  NotFound - ``comment_id`` is not found
        raise:  NullArgument - ``comment_id`` is ``null``
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure
        *compliance: mandatory -- This method must be implemented.*