Bibliografía (20 obras)
Student handbook .
2000
Student handbook
The giant book of American quotations
1999
1998
The encyclopedia of world facts and dates
1993
The young reader's companion
American quotations
1992
The Hamlyn word game dictionary
What happened when : A chronology of life and events in America
1991
What happened when
1989
The Harper book of American quotations
1988
Facts & dates of American sports
The New York Times concise crossword puzzle dictionary
1987
The Complete Word Game Dictionary
The Complete Wordgame Dictionary
1986
The transcriber's handbook
1984
Encyclopedia of Historic Places
1983
Roget's international thesaurus
1962
The encyclopedia of American facts and dates
1956
