Kenneth Johns
Pseudonym of Kenneth Bulmer
94 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| July 1955 | 70 | Essay | Our Invisible Shield | Authentic Science Fiction Monthly, July 15, 1955 |
| August 1955 | 6 | Essay | Our Invisible Shield—2 | Authentic Science Fiction Monthly, August 15, 1955 |
| September 1955 | 7 | Essay | Audrey | Authentic Science Fiction Monthly, September 15, 1955 |
| October 1955 | 19 | Essay | Tools for Tomorrow | Authentic Science Fiction Monthly, October 15, 1955 |
| December 1955 | 26 | Essay | Research Nuclear Reactors | Authentic Science Fiction Monthly, December 15, 1955 |
| February 1956 | 117 | Essay | Future Indefinite | New Worlds Science Fiction, February 1956 |
| February 1956 | 78 | Essay | Project Air | Authentic Science Fiction Monthly, February 15, 1956 |
| March 1956 | 35 | Essay | Food in Space | Authentic Science Fiction Monthly, March 15, 1956 |
| April 1956 | 115 | Essay | Mind Over Matter | Authentic Science Fiction Monthly, April 15, 1956 |
| April 1956 | 72 | Essay | The International Geophysical Year | New Worlds Science Fiction, April 1956 |
| May 1956 | 64 | Essay | The Vertical Approach | New Worlds Science Fiction, May 1956 |
| June 1956 | 48 | Essay | Project Vanguard | New Worlds Science Fiction, June 1956 |
| July 1956 | 79 | Essay | Balloons Make a Come-Back | Authentic Science Fiction Monthly, July 15, 1956 |
| July 1956 | 49 | Essay | Guided Missiles | New Worlds Science Fiction, July 1956 |
| August 1956 | 59 | Essay | Mars - Fact and Fiction | New Worlds Science Fiction, August 1956 |
| September 1956 | 67 | Essay | The Origin of the Solar System | New Worlds Science Fiction, September 1956 |
| September 1956 | 69 | Essay | The Scene Is Set | Authentic Science Fiction Monthly, September 15, 1956 |
| November 1956 | 46 | Essay | The Clue of the Coelacanth | New Worlds Science Fiction, November 1956 |
| November 1956 | 59 | Essay | The Drama Begins | Authentic Science Fiction Monthly, November 1956 |
| December 1956 | 98 | Essay | Case of the Missing Planets | Nebula Science Fiction, Number 19 |
| December 1956 | 65 | Essay | The Actors Appear | Authentic Science Fiction Monthly, December 1956 |
| December 1956 | 42 | Essay | The Little Neutral | New Worlds Science Fiction, December 1956 |
| January 1957 | Essay | Rockoons, Drainpipes and Jatos | New Worlds Science Fiction, January 1957 | |
| January 1957 | 61 | Essay | The Curtain Rises | Authentic Science Fiction Monthly, January 1957 |
| February 1957 | 81 | Essay | Contra-Terrene Matter | New Worlds Science Fiction, February 1957 |
| February 1957 | 95 | Essay | The Heralds of Man | Authentic Science Fiction Monthly, February 1957 |
| March 1957 | 96 | Essay | Not Man, Not Ape | Authentic Science Fiction, March 1957 |
| March 1957 | fep | Essay | The Modern Mars | Nebula Science Fiction, Number 20 |
| March 1957 | 65 | Essay | The Unknown Universe | New Worlds Science Fiction, March 1957 |
| April 1957 | 74 | Essay | Galaxies Galore | New Worlds Science Fiction, April 1957 |
| April 1957 | 51 | Essay | Prelude to Man | Authentic Science Fiction, April 1957 |
| May 1957 | 105 | Essay | Conclusion—Man Alone | Authentic Science Fiction, May 1957 |
| May 1957 | fep | Essay | Far Distant Fires (inside front cover) | Nebula Science Fiction, Number 21 |
| May 1957 | 55 | Essay | Quizzical Glass | New Worlds Science Fiction, May 1957 |
| June 1957 | 65 | Essay | The Nuclear Navy (Part 1 of 2) | New Worlds Science Fiction, June 1957 |
| July 1957 | fep | Essay | Cradle of the Stars | Nebula Science Fiction, Number 22 |
| July 1957 | 94 | Essay | The Nuclear Navy (Part 2 of 2) | New Worlds Science Fiction, July 1957 |
| August 1957 | 70 | Essay | Antarctica | New Worlds Science Fiction, August 1957 |
| August 1957 | 2 | Essay | Nomads of the Sky | Nebula Science Fiction, Number 23 |
| September 1957 | fep | Essay | Jupiter the Mighty | Nebula Science Fiction, Number 24 |
| September 1957 | 56 | Essay | Power in the Sky | New Worlds Science Fiction, September 1957 |
| October 1957 | 79 | Essay | Quest for Tomorrow | Authentic Science Fiction, October 1957 |
| October 1957 | fep | Essay | The Ringed Wonder | Nebula Science Fiction, Number 25 |
| October 1957 | 49 | Essay | The Solar Atmosphere | New Worlds Science Fiction, October 1957 |
| November 1957 | 83 | Essay | Progress of I.G.Y.: 1. The Earth Their Laboratory | New Worlds Science Fiction, November 1957 |
| December 1957 | 72 | Essay | Progress of I.G.Y.: 2. Look to the Sky | New Worlds Science Fiction, December 1957 |
| January 1958 | fep | Essay | Station Sol | Nebula Science Fiction, Number 26 |
| February 1958 | 59 | Essay | Keep a Cool Brain | New Worlds Science Fiction, February 1958 |
| March 1958 | 78 | Essay | Outward Bound: 1. The First 100 Miles | New Worlds Science Fiction, March 1958 |
| March 1958 | fep | Essay | The Solar Bomb | Nebula Science Fiction, Number 28 |
| May 1958 | 51 | Essay | The Sunspot Cycle | New Worlds Science Fiction, May 1958 |
| June 1958 | 70 | Essay | Outward Bound: 2. Space Medicine | New Worlds Science Fiction, June 1958 |
| June 1958 | fep | Essay | Stardust Patrol | Nebula Science Fiction, Number 31 |
| July 1958 | 67 | Essay | Life at Last | New Worlds Science Fiction, July 1958 |
| July 1958 | fep | Essay | The Crater Controversy | Nebula Science Fiction, Number 32 |
| August 1958 | 68 | Essay | The Challenge of the Sea | New Worlds Science Fiction, August 1958 |
| September 1958 | fep | Essay | Light and Darkness | Nebula Science Fiction, Number 34 |
| September 1958 | 76 | Essay | Outward Bound: 3. Shots at the Moon | New Worlds Science Fiction, September 1958 |
| November 1958 | fep | Essay | The Great Nebula | Nebula Science Fiction, Number 36 |
| December 1958 | fep | Essay | Next Call Alpha Centauri | Nebula Science Fiction, Number 37 |
| January 1959 | 47 | Essay | Outward Bound: 4. High-G | New Worlds Science Fiction, January 1959 |
| February 1959 | fep | Essay | The Barred Spiral Enigma | Nebula Science Fiction, Number 39 |
| February 1959 | 51 | Essay | The Meson Story | New Worlds Science Fiction, February 1959 |
| March 1959 | 75 | Essay | The Ages of Ice | New Worlds Science Fiction, March 1959 |
| April 1959 | 65 | Essay | CETEX | New Worlds Science Fiction, April 1959 |
| May 1959 | 23 | Essay | Biologically Speaking | New Worlds Science Fiction, May 1959 |
| May 1959 | fep | Essay | Galaxies at Random | Nebula Science Fiction, Number 40 |
| June 1959 | fep | Essay | Miniature Mercury | Nebula Science Fiction, Number 41 |
| July 1959 | 77 | Essay | Moon Bright | New Worlds Science Fiction, July 1959 |
| August 1959 | 77 | Essay | Space for Madness | Astounding Science Fiction, August 1959 |
| October 1959 | 71 | Essay | Outward Bound: 5. Behind the Scenes | New Worlds Science Fiction, October 1959 |
| November 1959 | 96 | Essay | The Mohole | Science Fiction Adventures, No. 11 |
| December 1959 | 103 | Essay | Outward Bound 6: Project Mercury | New Worlds Science Fiction, December 1959 |
| December 1959 | 189 | Essay | Time For Moderns | Science Fiction Adventures, No. 12 |
| March 1960 | 97 | Essay | Tell-Tail | New Worlds Science Fiction, March 1960 |
| April 1960 | 72 | Essay | Outward Bound: 7. Planning for Tomorrow | New Worlds Science Fiction, April 1960 |
| May 1960 | 56 | Essay | The Deeps | New Worlds Science Fiction, May 1960 |
| June 1960 | 79 | Essay | Life on Mars? | New Worlds Science Fiction, June 1960 |
| June 1960 | 88 | Essay | The Belts of Van Allen | New Worlds Science Fiction, June 1960 |
| June 1960 | Review | The True Book of Space | Vector 8, Summer 1960 | |
| July 1960 | 84 | Essay | Outward Bound: 8. Sophisticated Satellites | New Worlds Science Fiction, July 1960 |
| August 1960 | 62 | Essay | Space Today | New Worlds Science Fiction, August 1960 |
| September 1960 | 58 | Essay | Limitless Life | New Worlds Science Fiction, September 1960 |
| October 1960 | 53 | Essay | Anyone at Home? | New Worlds Science Fiction, October 1960 |
| October 1960 | 107 | Essay | The First Decade | Science Fantasy, October 1960 |
| December 1960 | 77 | Essay | Time and Dr. Mossbauer | New Worlds Science Fiction, December 1960 |
| January 1961 | 107 | Essay | Fit For Space | Science Fiction Adventures, No. 18 |
| January 1961 | 73 | Essay | Radio Space | New Worlds Science Fiction, January 1961 |
| March 1961 | 53 | Essay | The Vertical Frontier | New Worlds Science Fiction, March 1961 |
| April 1961 | 57 | Essay | Space Rescue | New Worlds Science Fiction, April 1961 |
| May 1961 | 90 | Essay | Space Bullets | New Worlds Science Fiction, May 1961 |
| August 1961 | 70 | Essay | Bigger Birds | New Worlds Science Fiction, August 1961 |
| October 1961 | 77 | Essay | New Moon | New Worlds Science Fiction, October 1961 |
| December 1961 | 59 | Essay | Gravity | New Worlds Science Fiction, December 1961 |
1 English-language book
| Year | Type | Title | Author(s) |
|---|---|---|---|
| 1960 | Nonfiction | The True Book About Space Travel | Kenneth Johns |
Name is the pseudonym of two authors in common for joint pieces: Kenneth Bulmer (SF Writer) and John Newman (research scientist).