SELECT book_name,book_type FROM books WHERE concat(book_name,"-",book_type) IN (SELECT concat(book_name,"-",book_type) FROM books_copy);
Do you want to delete a "" lesson. Warning! This delete will remove all it's sub lessons and contents.
Do you want to delete a "" sub lesson. Warning! This delete will remove all it's contents.
Do you want to delete content.
Do you want to remove selected book from favorite books.
Do you want to delete selected author from your authors list.
