51.   It can refer to world history or theater history.

52.   Is that Vladislav Tretiak, one of the greatest goalies in world hockey history?

53.   It was, simply put, the most bizarre pairs event in world figure skating history.

54.   It was the only time in world history that the precious metal, bearing the double-headed Russian eagle, was used for coins.

55.   It will be the most entertaining sports event in world history.

56.   Janney reads everything from murder mysteries to books on world history.

57.   Ms. Hakim is already working on a series about world history.

58.   Music history, like world history or natural history, is full of suggestive coincidences.

59.   Navarro, who is divorced, spent her time taking post-graduate courses in world history and traveling with her daughter and family.

60.   Never before in world history has an Indian received a literary accolade based on his Indian-ness.