1. I still have the paper-back book, now almost thirty years old.
我是不是一个好人当然要留给上帝去裁决。
paper-back book的意思
2. Overlap cover: A cover of a paper-back book which extends beyond the edges of the pages of the book.
出边书皮：平装书籍的书皮，它较书页大，向外伸出。
danci.911chaxun.com
3. Drawn-on cover: The cover of a paper-back book.
黏脊书皮：平装书籍的书皮。