this book was listed as "used - very good". in fact, the dust jacket is torn and about 30% covered with a dark brown stain, certain interior pages also have 30% coverage of a dark brown stain, and the book smells very musty or moldy. I will not be able to keep it in my house, so my bad choices are to pay money to send it back or just throw it away. (I gave a rating of one star because the system would not accept a zero star rating.)