31.   For a country that spent an entire generation racking up the largest national debt in world history, that would mark a stunning achievement.

32.   For better and for worse, his simple but big ideas changed the course of U.S. politics and world history.

33.   For example, vocational students might prepare for a Regents exam on the history of technology instead of the traditional world history, Cohen said.

34.   For the biggest mass murder trial in British history and the most expensive crime investigation in world history, the trial has gathered surprisingly little attention.

35.   For the visitor interested in urban development, contemporary architecture or, indeed, world history, Berlin is a veritable candy store for the mind.

36.   Gaviqa, who uses the program to teach world history, said the kids participate more and show increased interest.

37.   He acknowledged that some may be offended by a horse carrying the name of a tragic figure from one of the most horrific periods of world history.

38.   He postponed his major in world history to join the NBA.

39.   He is merely the best male tennis player in world history.

40.   He taught world history for a year at the University of Miami before joining Teach for America this summer.