31.   But that is difficult because library books are deemed educationally suitable before they ever see shelf space.

32.   Claiborne Robins, a pharmaceutical executive, shelved library books while working his way through the University of Richmond on a scholarship.

33.   Columbia University is double-stacking library books, stashing them in every nook and cranny.

34.   Even choosing a free library book can be a daunting experience.

35.   Find help by checking out library books.

36.   He would always return library books on time, in perfect condition.

37.   I could have plowed through library books, but I knew the National Archives and Records Administration would have my answer in its millions of pages of documents.

38.   I settled down and took out my library book.

39.   I worry because my library books are overdue.

40.   I had barely returned to the house with a fresh stack of library books when Susan eyed me suspiciously.