Que tal
damargon, en tu caso para que no te compliques con los nombre de los campos puedes crear un
alias y accedes a cada uno de los elementos del array para cada uno ejemplo:
Código PHP:
$qLibros = "select products.products_id AS id, products_description.products_name AS name, products_description.products_description AS description, products.products_image AS image, products.products_price AS price from products inner join products_description on products.products_id=products_description.products_id where products.products_status = '1' and products.products_id = " . $rw['products_id'];
$rLibros = mysql_query($qLibros)or die("Error en query $qLibros:".mysql_error());
$rwLibros = mysql_fetch_array($rLibros);
echo "Nombre: " . $rwLibros['name'] . "<br>";
echo "Id: " . $rwLibros['id'] . "<br>";
echo "Precio: " . $rwLibros['price'] . "<br>";
Saludos.