The following links go to articles or a page of contents with chapter links for whole manuscripts that all deal with Nichiren Buddhism.
History of Nichiren Buddhism (14th - 20th Century)
Dharma Flower: The Faith, Teaching, and Practice of Nichiren Buddhism - Manuscript that was written back in 2000 and revised a bit since then. It was my earliest attempt to put down in writing the meaning and background of basic Buddhism, Mahayana Buddhism, Tiantai Buddhism, and Nichiren Buddhism that I felt were most important at the time.
Spreading Peace Commentary on Nichiren’s Rissho Ankoku-ron (Treatise on Spreading Peace Throughout the Country by Establishing the True Dharma)
Open Your Eyes: A Nichiren Buddhist View of Awakening Commentary on Nichiren’s Kaimoku-sho (Open Your Eyes to the Lotus Teaching). It is now available as a paperback or ebook on amazon. I have also published a translation of Kaimoku-sho itself called On the Opening of the Eyes: Annotated Translation with Glossary of the Kaimoku-sho on amazon.
Contemplating the Eternal Buddha Commentary on Nichiren’s Kanjin Honzon-sho (Contemplation of the Mind and the True Focus of Devotion)
Why Now? Commentary on Nichiren’s Senji-sho (On the Selection of the Time)
The Fuji Lineage - This article deals with the history of Nikko’s lineage including the branches within Nichiren Shu and those that became Nichiren Shoshu.
Three Divergent Doctrines of Nichiren Shoshu - This article deals with the status of Nichiren, the alleged transfer documents, and the alleged Dai-Gohonzon.