31.   I must start this letter by saying how sorry I am about your loss.

32.   I propose we improve the quality of such letters by following the splendid example of Lawrence A. Bullis and arguing the not-so-obvious.

33.   In July, Pauling was sent a letter by Rath and Robinson, alleging many problems at the institute.

34.   Letter by letter.

35.   Letters by famous writers highlight this collection.

36.   Letters by the drama critic to the likes of Marlene Dietrich, Tennessee Williams, Mary McC arthy and John Lennon.

37.   Most recently, he edited a collection of letters by the author Isaac Asimov, his late brother, to be published by Doubleday in October.

38.   Ms. Komisar contends that the organization withheld a letter by the Filipino writer Ninotchka Rosca from its newsletter because it criticized the proposed changes.

39.   Next up is a series of titles inspired by Venice, including a selection of letters by Henry James.

40.   Nobody reads this newspaper letter by letter.