Requesting your assistance.

Please make this line of code error free. Explain in details error corrected.

I keep on getting an error when I write this php code in notepad+

echo $row2['ISBN'] . "
" . $row2['Title'] .

"
" . $row2['Author'] . "
" . $row2['Publisher'] . "
" .

$row2['Year'] . "
";

}