- Dictionary
- A Dictionary of the English Language – 1755
- Challenge Elementary School Dictionary – 2015
- Challenge Elementary School Kanji Dictionary – 2015
- Daijirin – 2006
- Funk & Wagnalls New Standard Dictionary – 1941
- Great Japanese Dictionary – 1989
- Kanken Kanji Dictionary – 2014
- Kenkyusha's Lighthouse Japanese-English Dictionary – 1990
- Kōjien – 1998
- Langenscheidt Großwörterbuch DaF – 2003
- Oxford English Dictionary – Compact 1st Edition – 1971
- Rainbow Japanese-English Dictionary
- Shin Meikai – 2020
- The Century Dictionary – 1891
- The Chambers Dictionary – 2008
- The Chambers Dictionary – 2016
- The Junior Anchor English-Japanese Japanese-English Dictionary – 2001
- Webster's Third New International Dictionary – 1981
- Encyclopedia
- Asimov's Biographical Encyclopedia of Science and Technology
- Bilder-Conversations-Lexikon – 1841
- Book of Knowledge – 1945
- Bufton's Universal Cyclopædia – 1924
- Comptons Pictured Encyclopedia – 1939
- Der Grosse Brockhaus – 1984
- Encyclopædia Heibonsha – 1984
- Funk & Wagnalls Standard Encyclopedia of Modern Knowledge – 1959
- Johnson’s Universal Cyclopaedia – 1887
- Kids Japonica – 2013
- New Standard Encyclopedia – 1993
- Students Cyclopædia – 1900
- The Encyclopædia Britannica – 11th Edition – 1910
- The Encyclopædia Britannica – 12th Edition – 1922
- The Encyclopædia Britannica – 13th Edition – 1926
- The Encyclopædia Britannica – 14th Edition – 1965
- The Encyclopædia Britannica – 15th Edition – 1997
- The Encyclopedia Americana – 1924
- The Encylopædia Britannica (Counterfeit) – 9th Edition – 1889
- The Millennium Encyclopedic Lexicon – 1998
- The World Book – 1919
- The World Book – 1958
- The World Book – 1992