Title |
Published with... |
Date |
Reprinted in... |
| Discovery of the Future Guest of Honor Speech, Third World Science Fiction Convention |
Vertex ,#1 | Denver, Colorado, 1941 | Requiem |
| Testing in Connection with the Development of Strong Plastics for Aircraft | Naval Air Materials Center | Philadelphia, 1944 | |
| Man in the Moon | Elks Magazine | 1947 | |
| Flight into the Future | Collier's | August 30, 1947 | |
| On the Writing of Science Fiction | Of Worlds Beyond, Fantasy Press |
1947 | |
| Baedecker of the Solar System | The Saturday Review of Literature | December 24, 1949 | |
| Where To? Life in 2000 A.D. | Galaxy Science Fiction | February 1952 | |
| Shooting Destination Moon | Astounding Science Fiction | July 1950 | |
| (Article about Writing) | Writer's Digest | March 1950 | |
| Review of Space Medicine (ed. John P. Marbarger) |
Denver Post | August 1951 | |
| This I Believe (radio article written for Edward R. Murrow series of the same title) |
December 1, 1952 | ||
| Ray Guns and Rocket Ships | Bulletin of the School Library Association of California | 1952 | Expanded Universe |
| The Third Millenium Opens | Amazing Stories | April 1956 | Expanded Universe |
| Science Fiction: Its Nature, Faults, and Virtues | The Science Fiction Novel: Imagination and Social Criticism | Advent Publishers 1959 | |
| Who Are the Heirs of Patrick Henry? | Colorado Springs Gazette Telegraph | April 12, 1958 | |
| Pravda Means Truth | American Mercury | October 1960 | |
| Appointment in Space | Popular Mechanics | 1963 | |
| The Happy Road to Science Fiction | McClurg's Book News | 1964 | |
| Science Fiction: The World of 'What If?' | World Book | 1964 | |
| Foreword for 'Beyond Jupiter', by Chesley Bonestell and Arthur C. Clarke | Little, Brown | 1972 | |
| Forrestal Lecture (1973) | Analog | January 1974 | |
| A United States Citizen Thinks About Canada | Canada and the World | April 1975 | |
| Dirac, Antimatter, and You | Compton Yearbook | 1975 | |
| Are You a Rare Blood? | Compton Yearbook | 1976 | |
| The Making of Destination Moon | Starlog, #6 | 1977 | |
| Spinoff | Omni | March 1980 | Expanded Universe |
| Preface for Godbody, written by Ted Sturgeon, Donald I. Fine |
1985 | ||
| Grumbles from the Grave ed. Virginia Heinlein |
1989 | ||
| Tramp Royale | Ace | 1992 | |
| Take Back Your Government | Ace | 1992 |
Copyright © 1998/2003 by /Heribert E. Secering