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Title: Defense Mechanism

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Title: Defense Mechanism Title Record # 52188
Author: Katherine MacLean
Date: 1949-10-00
Type: SHORTFICTION
Length: short story
Language: English
User Rating: 7.00 (3 votes) Your vote: Not cast VOTE
Current Tags: science fiction (1), telepathy (1) Add Tags

Other Titles

Translations
Year Language Title
1985Translated by Gian Paolo Cossato & Sandro Sandrelli
Italian Meccanismo di difesa

Publications

Displaying all variants and translations • Do not display translationsDo not display variants or translations

Title Date Author/Editor Publisher/Pub. Series ISBN/Catalog ID Price Pages Format Type Cover Artist Verif
Astounding Science Fiction, October 1949 1949-10-00 ed. John W. Campbell, Jr. Street & Smith Publications, Inc.  
$0.25?$: US dollar. ISO code: USD
164
digest?Digest-size magazine, including both standard digest size, at about 7" by 4.5", and also large digest, such as recent issues of Asimov's, which are about 8.25" by 5.125".
mag Alejandro Checkmark
Big Book of Science Fiction 1950-08-00 ed. Groff Conklin Crown Publishers  
$3.00?$: US dollar. ISO code: USD
vii+
545
hc?Hardcover. Used for all hardbacks of any size.
anth Checkmark
Beyond the Barriers of Space and Time 1954-11-00 ed. Judith Merril Random House  
$2.95?$: US dollar. ISO code: USD
xv+
294
hc?Hardcover. Used for all hardbacks of any size.
anth H. Lawrence Hoffman Checkmark
Beyond the Barriers of Space and Time 1955-00-00 ed. Judith Merril Sidgwick & Jackson  
10/6?Prior to decimilisation (1968-1971), UK books were priced in shillings, or shillings and pence, where 20 shillings equals one pound and 12 old pence equals one shilling. Shillings were indicated with a variety of suffixes, e.g. 3s, 3', 3", 3/ all mean 3 shillings. Any number after that is additional pence, usually 6 (half a shilling) but sometimes 3 or 9 (a quarter of a shilling or three-quarters of a shilling).
xiii+
290
hc?Hardcover. Used for all hardbacks of any size.
anth  
Beyond the Barriers of Space and Time 1955-03-00 ed. Judith Merril Random House / SFBC  
$1.15?$: US dollar. ISO code: USD
xiii+
271
hc?Hardcover. Used for all hardbacks of any size.
anth H. Lawrence Hoffman Checkmark
Beyond the Barriers of Space and Time 1957-01-00 ed. Judith Merril The Science Fiction Book Club (UK) 24
5/6?Prior to decimilisation (1968-1971), UK books were priced in shillings, or shillings and pence, where 20 shillings equals one pound and 12 old pence equals one shilling. Shillings were indicated with a variety of suffixes, e.g. 3s, 3', 3", 3/ all mean 3 shillings. Any number after that is additional pence, usually 6 (half a shilling) but sometimes 3 or 9 (a quarter of a shilling or three-quarters of a shilling).
290
hc?Hardcover. Used for all hardbacks of any size.
anth C. W. Bacon  
The Diploids 1962-00-00 Katherine MacLean Avon G1143
$0.50?$: US dollar. ISO code: USD
192
pb?Paperback. Typically 7" by 4.25" (18 cm by 11 cm) or smaller, though trimming errors can cause them to sometimes be slightly (less than 1/4 extra inch) taller or wider/deeper.
coll Checkmark
The Diploids 1962-00-00 Katherine MacLean Avon G1143
C$0.50?C$: Canadian dollar. ISO code: CAD
192
pb?Paperback. Typically 7" by 4.25" (18 cm by 11 cm) or smaller, though trimming errors can cause them to sometimes be slightly (less than 1/4 extra inch) taller or wider/deeper.
coll Checkmark
The Diploids 1973-00-00 Katherine MacLean Manor Books 95-228
$0.95?$: US dollar. ISO code: USD
192
pb?Paperback. Typically 7" by 4.25" (18 cm by 11 cm) or smaller, though trimming errors can cause them to sometimes be slightly (less than 1/4 extra inch) taller or wider/deeper.
coll Checkmark
The Classic Book of Science Fiction 1978-00-00 ed. Groff Conklin Bonanza Books / Crown Publishers     545
hc?Hardcover. Used for all hardbacks of any size.
anth  
First Voyages 1981-05-00 ed. Martin H. Greenberg, Damon Knight, Joseph D. Olander Avon 0-380-77586-7
$2.95?$: US dollar. ISO code: USD
x+
373
pb?Paperback. Typically 7" by 4.25" (18 cm by 11 cm) or smaller, though trimming errors can cause them to sometimes be slightly (less than 1/4 extra inch) taller or wider/deeper.
anth Checkmark
The Diploids 1981-05-00 Katherine MacLean Gregg Press 0-8398-2510-2
$13.95?$: US dollar. ISO code: USD
200
hc?Hardcover. Used for all hardbacks of any size.
coll  
The Classic Book of Science Fiction 1982-00-00 ed. Groff Conklin Bonanza Books 0-517-35726-7   545
hc?Hardcover. Used for all hardbacks of any size.
anth Ray Yeldham Checkmark
The Great Science Fiction Stories Volume 11, 1949 1984-03-00 ed. Isaac Asimov, Martin H. Greenberg DAW Books (DAW Collectors #571) 0-87997-918-6 / UE1918
$3.50?$: US dollar. ISO code: USD
317
pb?Paperback. Typically 7" by 4.25" (18 cm by 11 cm) or smaller, though trimming errors can cause them to sometimes be slightly (less than 1/4 extra inch) taller or wider/deeper.
anth Michelangelo Miani Checkmark
The Great Science Fiction Stories Volume 11, 1949 1984-03-00 ed. Isaac Asimov, Martin H. Greenberg DAW Books / New American Library of Canada 0-87997-918-6
C$3.95?C$: Canadian dollar. ISO code: CAD
317
pb?Paperback. Typically 7" by 4.25" (18 cm by 11 cm) or smaller, though trimming errors can cause them to sometimes be slightly (less than 1/4 extra inch) taller or wider/deeper.
anth Michelangelo Miani Checkmark
101 Science Fiction Stories 1986-06-00 ed. Martin H. Greenberg, Charles G. Waugh, Jenny-Lynn Waugh Avenel Books 0-517-60669-0
$7.98?$: US dollar. ISO code: USD
xvii+
651
hc?Hardcover. Used for all hardbacks of any size.
anth Romas  
Isaac Asimov Presents the Golden Years of Science Fiction: Sixth Series 1988-00-00 ed. Isaac Asimov, Martin H. Greenberg Bonanza Books / Crown Publishers 0-517-65754-6
$8.95?$: US dollar. ISO code: USD
624
hc?Hardcover. Used for all hardbacks of any size.
anth Romas Checkmark
The Giant Book of Science Fiction Stories 1992-00-00 ed. Martin H. Greenberg, Charles G. Waugh, Jenny-Lynn Waugh Magpie Books 1-85487-150-1
£3.99?£: UK pound. ISO code: GBP
xvii+
651
tp?Trade paperback. Any softcover book which is at least 7.25" (or 19 cm) tall, or at least 4.5" (11.5 cm) wide/deep.
anth Jim Burns Checkmark
Le grandi storie della fantascienza 11 1994-01-00 Isaac Asimov, Martin H. Greenberg Bompiani (I grandi tascabili Bompiani #320) 88-452-2176-8
Lit 14,500?Lit: Italian lira. ISO code: ITL in 1861-1999
452
tp?Trade paperback. Any softcover book which is at least 7.25" (or 19 cm) tall, or at least 4.5" (11.5 cm) wide/deep.
coll Aurelia Raffo Checkmark
The Diploids 2000-03-01 Katherine MacLean Wildside Press 1-58715-128-6
$15.00?$: US dollar. ISO code: USD
196
tp?Trade paperback. Any softcover book which is at least 7.25" (or 19 cm) tall, or at least 4.5" (11.5 cm) wide/deep.
coll  
101 Science Fiction Stories date unknown ed. Martin H. Greenberg, Charles G. Waugh, Jenny-Lynn Waugh Avenel Books 0-517-60669-0
$7.98?$: US dollar. ISO code: USD
651
hc?Hardcover. Used for all hardbacks of any size.
anth Romas Checkmark
The Great Science Fiction Stories Volume 11, 1949 date unknown ed. Isaac Asimov, Martin H. Greenberg DAW Books 0-87997-918-6
$3.50?$: US dollar. ISO code: USD
317
pb?Paperback. Typically 7" by 4.25" (18 cm by 11 cm) or smaller, though trimming errors can cause them to sometimes be slightly (less than 1/4 extra inch) taller or wider/deeper.
anth Michelangelo Miani Checkmark
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