Tinkers and Genius: The Story of the Yankee Inventors followed in 1955; God in the White House: The Faiths of American Presidents, co-authored with David E. Green, in 1968; and Prudence Crandall: An Incident of Racism in Nineteenth-Century Connecticut in 1971.
Early in his career Fuller served for eight years as editor-in-chief at Crown Publishers, where he compiled an anthology of the law in literature[7] and large collections of quotations, anecdotes, epigrams, and, in collaboration with Hiram Haydn, book digests.
[9] That effort lasted only five years,[10] during which in addition to the books on Stein and Vermont he wrote one on George Bernard Shaw aimed at an audience of students and the general public[11] and put together another Crown anthology, Mutiny!
With the Oak Ridge physicist William G. Pollard he co-edited in two volumes the proceedings of ecumenical symposia held at Kent in 1955 (for the school's fiftieth anniversary) and 1960 on "the Christian idea of education.
"[14] An ongoing association with Pollard equipped him to review the book Science Ponders Religion (1960) Harlow Shapley ed., an account of eight summers of the Star Island Institute on Religion in an Age of Science Conferences, Fuller comments on Henry Margenau, Ian G. Barbour, Theodosius Dobzhansky, Kirtley F. Mather, Edwin C. Kemble, Ralph W. Burhoe, and others, but says that in order to provide a better balance of viewpoints another volume is needed containing work by such thinkers as Pollard, Charles A. Coulson, or Charles E. Raven.
"[15] From 1955 through 1968 he made selections from, or abridged reading versions of, long classics that were staples in the curriculum: novels by Tolstoy, Dostoevsky, Ross Lockridge, Dickens, Romain Rolland, and Thackeray in addition to Johnson's Lives of the Poets, Bulfinch's Mythology, and works by Plutarch, Boswell, and Vasari—thirteen volumes in all.