Astounding Science Fiction - July, 1938 "The Dangerous Dimension"
- Voyage 13 • Ray Cummings
- The Secret of the Canali • Clifton B. Kruse
- Rule 18 • Clifford D. Simak
- Good Old Brig! • Kent Casey
- Language for Time Travelers • L. Sprague de Camp
- The Men and the Mirror • Ross Rocklynne
- The Dangerous Dimension • L. Ron Hubbard
- Giant Stars • John W. Campbell, Jr.
- The Legion of Time (Part 3 of 3) • Jack Williamson
- Hotel Cosmos • Raymond Z. Gallun
Book price: $22 - $55 - $110
Astounding Science Fiction - September, 1938 "The Tramp"
- Treasure Asteroid • Manly Wade Wellman
- Orbit XXIII-H • Willy Ley
- X1-2-200 • Ray Cummings
- The Tramp (Part 1 of 3) • L. Ron Hubbard
- Double! Double! • Eddin Clark
- Impulse • Eric Frank Russell
- The Trapper • Arthur J. Burks
- Robots Return • Robert Moore Williams
Book price: $16 - $40 - $80
Astounding Science Fiction - October, 1938 "The Tramp"
- Magician of Dream Valley • Raymond Z. Gallun
- Hunger Death • Clifford D. Simak
- Orestes Revolts • Otto Binder
- Other Tracks • William Sell
- The Command • L. Sprague de Camp
- The Tramp (Part 2 of 3) • L. Ron Hubbard
- The Sun-world of Soldus • Nat Schachner
- The Ceres Affair • Kent Casey
Book price: $15 - $35 - $75
Astounding Science Fiction - November, 1938 "The Tramp"
- Simultaneous Worlds (Part 1 of 2) • Nat Schachner
- Return of the Prowler • Harl Vincent
- The Tramp (Part 3 of 3) • L. Ron Hubbard
- Reunion on Ganymede • Clifford D. Simak
- "Seaward!" • Malcolm Jameson
- The Einstein Inshoot • Nelson S. Bond
- "Who was Dilmo Deni?" • Ross Rocklynne
- The Forgiveness of Tenchu Taen • Frederic Arnold Kummer, Jr.
- The Silver Sphere • Royal W. Heckman
Book price: $15 - $35 - $75
Astounding Science Fiction - February, 1940 "The Professor Was A Thief"
- The Professor Was a Thief · L. Ron Hubbard
- And Then There Was One · Ross Rocklynne
- If This Goes On..., part 1 of 2 · Robert A. Heinlein
- Martian Quest · Leigh Brackett
- High Frequency War · Harl Vincent
- Bombardment in Reverse · Norman L. Knight
- Locked Out · H. B. Fyfe
Book price: $12 - $30 - $60
Astounding Science Fiction - April, 1940 "Final Blackout"
- Admiral's Inspection · Malcolm Jameson
- Reincarnate · Lester del Rey
- Repetition · A. E. van Vogt
- Final Blackout, part 1 of 3 · L. Ron Hubbard
- Unguh Made a Fire · Ross Rocklynne
- The Treasure of Ptakuth · Leigh Brackett
Book price: $10 - $25 - $50
Astounding Science Fiction - May, 1940 "Final Blackout"
- Space Guards · Phil Nowlan
- Rim of the Deep · Clifford D. Simak
- Final Blackout, part 2 of 3 · L. Ron Hubbard
- The Last of the Asterites · Joseph E. Kelleam
- Space Double · Nat Schachner
- The Long Winter · Raymond Z. Gallun
- Hindsight · Jack Williamson
Book price: $10 - $25 - $50
Astounding Science Fiction - January, 1941 "The Traitor"
- Doom Ship · Harry Walton
- The Mechanical Mice · Maurice G. Hugi
- Sixth Column, part 1 of 3 · Anson MacDonald AKA Robert A. Heinlein
- The Traitor · L. Ron Hubbard, under pen-name Kurt von Rachen
- Lost Rocket · Manly Wade Wellman
- The Opportunists · E. A. Grosser
- The Day We Celebrate · Nelson S. Bond
Book price: $10 - $25 - $50
Astounding Science Fiction - February, 1942 "The Rebels"
- The Rebels · L. Ron Hubbard, under pen-name Kurt von Rachen
- There Shall Be Darkness · C. L. Moore
- Second Stage Lensman, part 4 of 4 · E. E. Smith
- The Sorcerer of Rhiannon · Leigh Brackett
- Starting Point · Raymond F. Jones
- Medusa · Theodore Sturgeon
Book price: $10 - $25 - $50
Astounding Science Fiction - April, 1942 "Strain"
- Silence Is--Deadly · Bertrand L. Shurtieff
- Monopoly · Vic Phillips & Scott Roberts
- Co-Operate - Or Else! · A. E. van Vogt
- Beyond This Horizon, part 1 of 2 · Anson MacDonald
- "If You're Smart--" · Colin Keith
- Strain · L. Ron Hubbard
- The Eagles Gather · Joseph E. Kelleam
- Pig Trap · Malcolm Jameson
- Time Pussy · George E. Dale
- Some Curious Effects of Time Travel · L. Sprague de Camp
Book price: $10 - $25 - $50
Astounding Science Fiction - June, 1942 "The Slaver"
- Heritage · Robert Abernathy
- Bridle and Saddle · Isaac Asimov
- My Name Is Legion · Lester del Rey
- On Pain of Death · Robert Moore Williams
- The Slaver · L. Ron Hubbard
- A Nose for News · Roby Wentz
- Time Dredge · Robert Arthur
- Mudman · M. Krulfeld
- Proof · Hal Clement
Book price: $10 - $25 - $50
Astounding Science Fiction - July, 1942 "Space Can"
- Penance Cruise · David V. Reed
- Collision Orbit · Will Stewart
- Tools · Clifford D. Simak
- Secret Unattainable · A. E. van Vogt
- Space Can · L. Ron Hubbard
- Brimstone Bill · Malcolm Jameson
- The Contraband Cow · L. Sprague de Camp
- De Gustibus · Randall Hale
- The Floater · Selden G. Thomas
- The Qwerty of Hrothgar · R. Creighton Buck
- Eat, Drink and Be Wary · Ray Bradbury
- That Mysterious Bomb Raid · Bob Tucker
- About Quarrels, About the Past · John Pierce, M.S.
- The Strange Case of the Missing Hero · Frank Holby
Book price: $10 - $25 - $50
Astounding Science Fiction - October, 1942 "The Beast"
- Anachron, Inc. · Malcolm Jameson
- QRM - Interplanetary · George O. Smith
- Lunar Landing · Lester del Rey
- Warriors' Age · Peter Risk
- The Wabbler · Murray Leinster
- The Beast · L. Ron Hubbard
- The Second Solution · A. E. van Vogt
Book price: $10 - $25 - $50
Astounding Science Fiction - August, 1947 "The End is Not Yet"
- Insomnia, Inc. · Harry Walton
- The Person from Porlock · Raymond F. Jones
- The End Is Not Yet, part 1 of 3 · L. Ron Hubbard
- Rat Race · George O. Smith
- Propagandist · Murray Leinster
Book price: $2.50 - $6 - $12
Astounding Science Fiction - September, 1947 "The End is Not Yet"
- Meddler's Moon · George O. Smith
- Hobbyist · Eric Frank Russell
- The End Is Not Yet, part 2 of 3 · L. Ron Hubbard
- Conquest · O. W. Hopkinson
- I'll Build Your Dream Castle · Jack Vance
- The Thing on Outer Shoal · P. Schuyler Miller
Book price: $2 - $5 - $10
Astounding Science Fiction - October, 1947 "The End is Not Yet", "Old Doc Methuselah"
- Problem in Solid · George O. Smith
- Old Doc Methuselah · L. Ron Hubbard, under pen-name René Lafayette
- The End Is Not Yet, part 3 of 3 · L. Ron Hubbard
- Target · Peter Cartur
- Collector's Item · Frank Belknap Long
Book price: $2 - $5 - $10
Astounding Science Fiction - November, 1947 "The Expensive Slaves"
- Margin for Error · Lewis Padgett
- Children of the Lens, part 1 of 4 · E. E. Smith
- Boomerang · Eric Tinde
- The Expensive Slaves · L. Ron Hubbard, under pen-name René Lafayette
- Thunder and Roses · Theodore Sturgeon
Book price: $2.50 - $6 - $12
Astounding Science Fiction - March, 1948 "Her Majesty's Aberration"
- West Wind · Murray Leinster
- ...And Searching Mind, part 1 of 3 · Jack Williamson
- The Incredible Invasion · George O. Smith
- Film of Death · J. Scott Campbell
- Her Majesty's Aberration · L. Ron Hubbard, under pen-name L. Ron Hubbard
- The Endochronic Properties of Resublimated Thiotimoline · Isaac Asimov
Book price: $2.50 - $6 - $12
Astounding Science Fiction - September, 1948 "The Great Air Monopoly"
- The Great Air Monopoly · L. Ron Hubbard, under pen-name René Lafayette
- The Catspaw · George O. Smith
- The Gorgons · Mack Chapman Lea
- Dance of a New World · John D. MacDonald
- Dreams Are Sacred · Peter Phillips
- Inheritance · Charles Willis
Book price: $2.50 - $6 - $12
Astounding Science Fiction - April, 1949 "Plague!"
- Colonial · Christopher Youd
- The Undecided · Eric Frank Russell
- Plague · L. Ron Hubbard, under pen-name René Lafayette
- Seetee Shock, part 3 of 3 · Will Stewart
- Devious Weapon · M. C. Pease
- Prodigy · Theodore Sturgeon
Book price: $2.50 - $6 - $12
Astounding Science Fiction - May, 1949 "The Conroy Diary"
Astounding Science Fiction - June, 1949 "A Sound Investment"
- A Sound Investment · L. Ron Hubbard, under pen-name René Lafayette
- The Green Forest · A. E. van Vogt
- Needle, part 2 of 2 · Hal Clement
- Entity · Poul Anderson & John Gergen
- To Watch the Watchers · W. Macfarlane
- The Aphrodite Project · Philip Latham
- Minority Report · Theodore Sturgeon
Book price: $2.50 - $6 - $12
Contains a book review by L. Sprague deCamp on the book, Slaves of Sleep by L. Ron Hubbard.
Astounding Science Fiction - August, 1949 "A Matter of Matter"
- P-Plus · Peter Phillips
- Trojan Horse Laugh · John D. MacDonald
- The Queen of Zamba, part 1 of 2 · L. Sprague de Camp
- Letter to a Phoenix · Fredric Brown
- A Matter of Matter · L. Ron Hubbard
Book price: $2.50 - $6 - $12
Astounding Science Fiction - October, 1949 "The Automagic Horse"
- The Automagic Horse · L. Ron Hubbard
- Time Heals · Poul Anderson
- The Aristocrat · Chan Davis
- The Finan-seer · E. L. Locke
- Cold War · Kris Neville
- Defense Mechanism · Katherine MacLean
- Production Test · Raymond F. Jones
Book price: $2.50 - $6 - $12
Astounding Science Fiction - December, 1949 "A Can of Vacuum"
- The Witches of Karres · James H. Schmitz
- ...And Now You Don't, part 2 of 3 · Isaac Asimov
- Gulf, part 2 of 2 · Robert A. Heinlein
- A Can of Vacuum · L. Ron Hubbard
- Reversion · M. C. Pease
Book price: $2 - $5 - $10
Astounding Science Fiction - January, 1950 "Ole Mother Methuselah"
- Not To Be Opened-- · Roger Flint Young
- ...And Now You Don't, part 3 of 3 · Isaac Asimov
- Undesirable Alien · David McCarthy
- The Xi Effect · Philip Latham
- Gypsy · Poul Anderson
- Ole Mother Methuselah • L. Ron Hubbard, under pen-name René Lafayette
Book price: $2 - $5 - $10
Astounding Science Fiction - February, 1950 "To the Stars"
- The Sound · A. E. van Vogt
- Promised Land · Lawrence O'Donnell
- To the Stars, part 1 of 2 · L. Ron Hubbard
- The Perfect Weapon · Poul Anderson
- Number Nine · Cleve Cartmill
- And Be Merry... · Katherine MacLean
- Suburban Frontiers · Roger Flint Young
Book price: $2 - $5 - $10
Astounding Science Fiction - March, 1950 "To the Stars"
- New Foundations · Wilmar H. Shiras
- The Mercenaries · H. Beam Piper
- To the Stars, part 2 of 2 · L. Ron Hubbard
- Regulations Provide · Raymond F. Jones
- Conformity Expected · H. B. Fyfe
Book price: $2 - $5 - $10
Astounding Science Fiction - April, 1950 "To the Stars"
- Okie · James Blish
- The Wizard of Linn, part 1 of 3 · A. E. van Vogt
- Greed · L. Ron Hubbard
- U-Turn · Duncan H. Munro
- The Inspector's Teeth · L. Sprague de Camp
Book price: $2 - $5 - $10
Astounding Science Fiction - May, 1950 "Dianetics: Evolution of a Science"
- The Helping Hand · Poul Anderson
- The Wizard of Linn, part 2 of 3 · A. E. van Vogt
- The Apprentice · Miles M. Acheson
- The Potters of Firsk · Jack Vance
- Dianetics: Evolution of a Science · L. Ron Hubbard
Book price: $10 - $25 - $50
Astounding Science Fiction - August, 1950
- A Pinch of Culture · Bernard I. Kahn
- The Last Enemy · H. Beam Piper
- Prison Bright, Prison Deep · Frank Belknap Long
- The Devil's Invention · Alfred Bester
- Git Along! · L. Sprague de Camp
Book price: $1.25 - $3 - $6
Astounding Science Fiction had recieved several letters from readers with questions for Ron about Dianetics. In the readers section, "Brass Tax", there are several letters with those questions printed, including Ron's answers.
Astounding Science Fiction - October, 1950 "The Analytical Mind"
- Discontinuity · Raymond F. Jones
- The Hand of Zei, part 1 of 4 · L. Sprague de Camp
- The Enchanted Forest · Fritz Leiber
- Trigger Tide · Norman Menasco
- The Analytical Mind · L. Ron Hubbard
Book price: $3 - $7.50 - $15
Astounding Science Fiction - January, 1951 "Dianomitry"
- Berom · John Berryman
- The Waiting Game · Randall Garrett
- The Hand of Zei, part 4 of 4 · L. Sprague de Camp
- Cygnian Harvest · J. W. Groves
- Situation Thirty · Frank M. Robinson
- Dianomitry · L. Ron Hubbard
Book price: $3 - $7.50 - $15