New York: McGraw-Hill, 1975. dj. Hardcover - A look at six people whose strength and force of character shaped American history - included are Benjamin Franklin, John Adams, Jefferson, Sojourner Truth, Emerson and Thoreau. ISBN: 0-07-0059047.

New York: Holt, Rinehart and Winston, (1978.) dj. Hardcover first edition - The author's first mystery, commended for its historical accuracy - a variation of the classic "locked room" mystery featuring Benjamin Franklin and set in London in 1757. 240 pp. ISBN: 0-03-0224411.