Invalid input: img/books/384_front_thumb.jpg. Please provide a comma-separated list of id values, or a single id value. An id value is a positive whole number.
"Just as you cannot do very much carpentry with your bare hands, there is not much thinking you can do with your bare brain."
Invalid input: img/books/384_front_thumb.jpg. Please provide a comma-separated list of id values, or a single id value. An id value is a positive whole number.