A Dictionary of Buddhist Terms and Concepts. Nichiren Shoshu International Center, 1983 (Out of print)
Selected Writings of Nichiren. Burton Watson et al., trans.; Philip B. Yampolsky, ed. Columbia University Press, 1990
Letters of Nichiren. Burton Watson et al., trans.; Philip B. Yampolsky, ed. Columbia University Press, 1996 Full disclosure statement: Although Soka Gakkai retains the copyrights on the foregoing three works and financed their publication, they show some deviation from similar works published under Soka Gakkai's own name.
The Cambridge Encyclopedia of Japan. Paul Bowring and Peter Kornicki, eds. Cambridge University Press, 1993. ISBN 0-521-40352-9 (Referred to in text as Cambridge.)
Japan: An Illustrated Encyclopedia. Kondansha, 1993, ISBN 4-06-205938-X; CD-ROM version, 1999. (Referred to in text as Illustrated.)
The Doctrines and Practice of Nichiren Shoshu. Nichiren Shoshu Overseas Bureau, 2002
The Soka Gakkai Dictionary of Buddhism. Soka Gakkai, 2002, ISBN 4-412-01205-0
ภาษาญี่ปุ่น
Nichiren Shōshū yōgi (日蓮正宗要義; "The essential tenets of Nichiren Shoshu"). Taiseki-ji, 1978, rev. ed. 1999
Shimpan Bukkyō Tetsugaku Daijiten (新版 仏教哲学大辞典: "Grand dictionary of Buddhist philosophy, rev. ed."). Seikyo Shimbunsha, 1985. No ISBN.
Nichiren Shōshū-shi no kisoteki kenkyū (日蓮正宗史の基礎的研究; "A study of fundaments of Nichiren Shoshu history"). (Rev.) Yamaguchi Handō. Sankibo Bussho-rin, 1993. ISBN 4-7963-0763-X
Iwanami Nihonshi Jiten (岩波 日本史辞典: "Iwanami dictionary of Japanese history"). Iwanami Shoten, 1999. ISBN 4-00-080093-0 (Referred to in text as Iwanami.)
Nichiren Shōshū Nyūmon (日蓮正宗入門; "Introduction to Nichiren Shoshu"). Taiseki-ji, 2002
Kyōgaku Yōgo Kaisetsu Shū (教学解説用語集; "Glossary of Nichiren Shoshu Buddhist terms"). (Rev.) Kyōdō Enoki, comp. Watō Henshūshitsu, 2006.
