Invalid input: img/books/1250_front.jpg. Please provide a comma-separated list of id values, or a single id value. An id value is a positive whole number.
"Be prudent; oft the random jest recoils upon the jester's head."
Invalid input: img/books/1250_front.jpg. Please provide a comma-separated list of id values, or a single id value. An id value is a positive whole number.