- Counting The Eons, Avon/Discus, Mar-84 - Counting The Eons, Doubleday, 1983 You Are a Catalog, Spring-70, TV Guide
- Life And Time, Avon/Discus, Dec-79 - Life And Time, Doubleday, 1978 You, Too Can Speak Gaelic, Mar-63, The Magazine of Fantasy and Science Fiction
- Adding A Dimension, Doubleday, 1964 - Adding A Dimension, Lancer, 1969 - Adding A Dimension, Discus, Mar-75 - Adding A Dimension, Avon, 1977 - Adding A Dimension, Avon, - Asimov On Chemistry, Anchor, 1975 - Asimov On Chemistry, Anchor, 1975 - Asimov On Chemistry, Doubleday, 1974 Your Future as a Writer, May-86, American Photographer
- Past, Present, And Future, Prometheus Books, 1987
Navigation