Invalid input: img/book_scans/present_of_past_spine.png. Please provide a comma-separated list of id values, or a single id value. An id value is a positive whole number.
"Damn you, quantum physics!"
Invalid input: img/book_scans/present_of_past_spine.png. Please provide a comma-separated list of id values, or a single id value. An id value is a positive whole number.