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The Demon in the Freezer Paperback – Import, December 2, 2002
In the aftermath of the 9/11 attacks in the USA, the western world had to deal with a new threat: bioterrorism. In October 2001, a series of anthrax attacks through the postal system caused chaos and fear. But there was a far greater danger that had government security advisers around the world even more alarmed: smallpox.
In his terrifying account of what happened, and what could still happen, Richard Preston reveals the true horror faced by victims of smallpox, raises serious questions about what happened to the smallpox viruses that were kept in storage after the disease was 'eradicated' in 1979, and shows just how easy it would be to create new strains of smallpox that would be able to overcome any vaccination, leaving the population defenceless.
- Print length240 pages
- LanguageEnglish
- PublisherHeadline
- Publication dateDecember 2, 2002
- Dimensions6.1 x 9.21 x 0.98 inches
- ISBN-10075531218X
- ISBN-13978-0755312184
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Product details
- Publisher : Headline; 0 edition (December 2, 2002)
- Language : English
- Paperback : 240 pages
- ISBN-10 : 075531218X
- ISBN-13 : 978-0755312184
- Item Weight : 1.06 pounds
- Dimensions : 6.1 x 9.21 x 0.98 inches
- Best Sellers Rank: #9,143,703 in Books (See Top 100 in Books)
- #858 in Biological & Chemical Warfare History (Books)
- #215,941 in Engineering (Books)
- #310,714 in Politics & Government (Books)
- Customer Reviews:
About the author

Richard Preston is the bestselling author of The Hot Zone, The Demon in the Freezer, and the novel The Cobra Event. A writer for The New Yorker since 1985, Preston is the only nondoctor to have received the Centers for Disease Control's Champion of Prevention Award. He also holds an award from the American Institute of Physics. Preston lives outside of New York City.
Customer reviews
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Learn more how customers reviews work on AmazonCustomers say
Customers find the book easy to read and informative on the science of virology. They find it enlightening and a chilling account of germ warfare. The pacing is described as fast and timely, with vivid descriptions of characters and scenes. Customers appreciate the engaging writing style that keeps their attention throughout.
AI-generated from the text of customer reviews
Customers find the book easy to read and engaging. They appreciate the detailed descriptions and narrative that make the topics accessible. The author provides a clear and understandable explanation of the process.
"...This book is great for anyone who wants to gain a deeper understanding of the threats created by these deadly viruses and the efforts humans put in..." Read more
"...The book was fascinating and terrifying at the same time for being non-fiction...." Read more
"Preston writes about horrible “Dark Biology” in a way that reads like a novel. It may inspire some to study science to help humanity...." Read more
"...The author does a great job in describing the process of taking an already deadly threat and engineering it into an even more dangerous threat using..." Read more
Customers find the book informative and educational about virology. They find the subject matter interesting and understandable. The book helps educate common folk about the spread of virulent infectious diseases and illustrates the scientific and political challenges of managing viral infections. Readers appreciate the author's ability to keep things interesting by jumping around from topics.
"...In general, “Demon in the Freezer” is a fascinating, informative, and thought-provoking book that would be interesting to everyone by telling the..." Read more
"...The author did a great job keeping things interesting by jumping around from topics and perspectives, while staying relevant...." Read more
"...Also, the subject matter is interesting, if a bit jumbled. Finally, I'm not sure I would be so hard on Demon if I hadn't just finished Hot Zone." Read more
"Preston makes the subject understandable, readable and enormously terrifying...." Read more
Customers find the book informative about smallpox and anthrax eradication. They find it chilling and interesting, providing a detailed account of germ warfare and how vulnerable we are to potential threats. The book also provides an analysis of potential deadly biological threats.
"...The book touches on Biopreparat (for a more in depth look read Biohazard by Ken Alibek) and the Russian stockpiles of Smallpox that they have..." Read more
"...on the anthrax mailings after 9/11, on the amazingly successful smallpox eradication program which eradicated the disease in 1975 and the smallpox..." Read more
"...He also describes how it is really a more deadly virus than Ebola in that the mode of transmission is airborne as opposed to contact...." Read more
"A well-written fact-based book about smallpox, its eradication in Nature and continuing threat despite eradication...." Read more
Customers find the book's pacing fast and thought-provoking. They say it's timely and easy to read, moving quickly through the subject matter. The book is great for science enthusiasts.
"...as Ebola, but in some sense it's even more so because of its relatively slow and easy spread...." Read more
"...All alarmist concepts aside, *Demon...* was fast paced, relatively moderate in tone, and informative without being pedantic." Read more
"...This was a very good read, VERY interesting and it went by very fast...." Read more
"This is a timely read since we are currently in the Covid 19 pandemic...." Read more
Customers find the book vivid and engaging. They appreciate the detailed descriptions of characters and scenes as if they were there themselves. The background information on an almost forgotten disease is provided. Readers find the stories colorful and the book makes them consider people and the world in a new way.
"...His arguments are compelling, with convincing evidence and lively demonstration...." Read more
"...Preston's writing style and his ability to create characters and scenes vivid as if I was there myself...." Read more
"...In The Demon in the Freezer, Preston takes the reader on a vivid, intimate, insider's tour of a world very few people get to see--the sealed,..." Read more
"The author takes you on a rather real and scary account of an incident of bio attack not too far in our past...." Read more
Customers find the book engaging and thought-provoking. They say it grabs their attention and is a must-read for them.
"...interesting by jumping around from topics and perspectives, while staying relevant...." Read more
"Non-fiction is always more riveting and entertaining, to me, than works of fiction...." Read more
"...the boring stuff (lab testing, repetitive experiments, etc) actually interesting...." Read more
"...a newbie, he has the perfect balance so everyone understands and is entertained." Read more
Customers find the book compelling and engaging. They describe it as a terrifying story about bioterrorism and the eradication of smallpox. Readers appreciate the riveting narrative style that keeps them hooked. However, some find the content too frightening at times and feel incomplete.
"...the logic to the public in a more accessible way, while also providing a detailed and well-researched account of the history and science of these..." Read more
"...Some topics included are: the anthrax attacks, small pox, biological warfare risks, how testing is done on dangerous viruses to learn about them and..." Read more
"...Demon is a good, interesting read, but for me it lacked the intensity of Hot Zone...." Read more
"...What brings the rating down for me is the incompleteness of the stories, especially the anthrax poisoning...." Read more
Customers have different views on the book's accuracy. Some find it easy to read and engaging, with plausible information. Others appreciate that it's nonfiction and riveting storytelling.
"...The book was fascinating and terrifying at the same time for being non-fiction...." Read more
"...The title says it all: It is full of intriguing happenings, facts, and suspense...." Read more
"...Stephen King could have penned its like. Only this story was true...." Read more
"...Terrifying and true!..." Read more
Reviews with images

Worth the read...Educational
Top reviews from the United States
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- Reviewed in the United States on February 16, 2023“Demon in the Freezer” is a non-fiction book by Richard Preston. It tells the history and science behind two very deadly viruses, smallpox and anthrax. The book raises awareness of the threat coming from bioterrorism, and it also tells the public about the stories, politics and science related to the diseases.
The book has three parts: the first part of which focuses on smallpox, its history, and its eradication; the second part of the book focuses on the science and history of anthrax, and the third part of the book talks about the threat of bioterrorism and the possible use of these deadly viruses as weapons. The author provides a detailed description of the history and science of these diseases, including the efforts to eradicate smallpox, the development of vaccines, and biological weapons. The author also discusses the political and ethical issues surrounding the use of biological weapons, the government's response to the threat of bioterrorism, and the challenges faced by the scientific community in combating these deadly viruses.
The book is easy to read, and it has a lot of scientific information and stories. The author provides a lot of evidence to support his arguments, including interviews with scientists, politicians, and public health officials, as well as reports and studies on the history and science of these diseases. His arguments are compelling, with convincing evidence and lively demonstration. He believes it is very necessary to be prepared for the threat of bioterrorism and to invest in research and development of new vaccines and treatments. He tells the history and devastating effects of smallpox and anthrax, two diseases that have been used as bioterrorist weapons in the past. He describes how smallpox, which was responsible for the deaths of millions of people in history, was eradicated through a global vaccination act that involved collaborations between governments and scientists. He believes that it would take a similar level of cooperation to combat the threat of bioterrorism.
In general, “Demon in the Freezer” is a fascinating, informative, and thought-provoking book that would be interesting to everyone by telling the stories of deadly diseases and the catastrophic bioterrorism. The book does a good job of restating the logic to the public in a more accessible way, while also providing a detailed and well-researched account of the history and science of these deadly diseases. For example, I remember he explains the structure of viruses by comparing them to a car, with the protein shell being the car's body and the genetic material inside serving as the engine. Another example could be when he was trying to help readers understand why smallpox is more dangerous than these other diseases, he uses the analogy of a bank heist. He explains that smallpox is like a skilled bank robber, who can break into a bank and steal all the money, while other diseases like measles and chickenpox are more like amateur thieves who only steal a few dollars from a cash register in a convenient store. Those lively explanations and analogies make the dull(sometimes) knowledge more accessible and comprehensive to the readers, as it is related to daily life.
In conclusion, I would recommend “Demon in the Freezer” to people who are interested in learning more about the history and science of deadly diseases. This book is great for anyone who wants to gain a deeper understanding of the threats created by these deadly viruses and the efforts humans put in collaboratively to combat them.
- Reviewed in the United States on July 31, 2024I had to read this book for an extra credit assignment in Microbiology. I ended up reading through it super-fast and really enjoyed it. The author did a great job keeping things interesting by jumping around from topics and perspectives, while staying relevant. The book was fascinating and terrifying at the same time for being non-fiction. Some topics included are: the anthrax attacks, small pox, biological warfare risks, how testing is done on dangerous viruses to learn about them and to make vaccinations, the people that work with these dangerous viruses and much more.
- Reviewed in the United States on June 20, 2011I discovered Preston awhile back with The Cobra Event but didn't look into his other works at the time. I recently came across The Hot Zone: A Terrifying True Story and fell in love immediately. I couldn't believe I had missed out on reading it years ago! I'm a huge fan of Crichton and some of Robin Cook (i.e. Outbreak) and felt Preston had a similar style that was made more interesting due to the non-fiction subject.
Demon is a good, interesting read, but for me it lacked the intensity of Hot Zone. Part of that is likely that I had a better idea of how this one would end, having lived it. The Hot Zone, however, was based around a story I had not heard of until I started researching the book. Also, for me, Demon had less zing because the anthrax (maybe smallpox) "outbreak" was the idea of a human, rather than mother nature. The Ebola outbreaks discussed in Hot Zone had a certain helplessness to them that doesn't match the over-arching idea of a planned and pointed terrorist attack (in theory, whoever it was could have been discovered when purchasing equipment, or in his laboratory or even dropping off the letters; Ebola sprouted out of the wild).
Also, Demon is a bit mis-matched for me. The story jumps between discussions of the 2011 anthrax scare as well as the eradication of smallpox. While reading, I began to question if they related in some way? Would a terrorist use one to make the other? Does studying one help you create a weaponized version of the other? I had no idea and there wasn't much direction from Preston on this. Ultimately, it's a loose and almost forced connection (SPOILER: the thought at the time was that anthrax may have been laced with smallpox and created a much more deadly attack; as far as I could tell, there was no real evidence to suggest anybody would combine the two. I actually ended up thinking, if the guy was able to make weaponized anthrax, why not just go with smallpox since it was clearly more worrisome).
It seemed as if Preston was writing a story about the eradication of smallpox when 911 happened and decided to connect the two stories. It's possible tucked in an introduction or epilogue somewhere it is mentioned, but I don't remember coming across that explanation.
All in all, Demon is an interesting story, but I do believe it should be two different stories. One about anthrax and one about smallpox. I'm giving Demon 4 stars for Preston's writing style and his ability to create characters and scenes vivid as if I was there myself. Also, the subject matter is interesting, if a bit jumbled. Finally, I'm not sure I would be so hard on Demon if I hadn't just finished Hot Zone.
- Reviewed in the United States on January 1, 2025Preston writes about horrible “Dark Biology” in a way that reads like a novel. It may inspire some to study science to help humanity. This is a good thing, but it is also a stark reminder of the evil locked in freezers all over the world.
Top reviews from other countries
- misha_67Reviewed in Canada on March 11, 2024
5.0 out of 5 stars Fascinating history
We do not see diseases like these any more thanks to research and vaccines. Heroic attempts to save humans the excruciating death from these viruses. Very interesting book.
- Cliente de AmazonReviewed in Mexico on December 23, 2019
5.0 out of 5 stars Must-read !
This book is excellent if you want to know what is behind this little monsters called virus ! Thrilling and simple to understand !
- GaryReviewed in Australia on December 21, 2022
5.0 out of 5 stars good quality hardcover
A present for my partner she will like it. The book itself is fairly fact filled with little puffery. well worth the read a hardback last much longer than a paperback.
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IsaraReviewed in France on March 22, 2014
5.0 out of 5 stars Aussi bon que "The Hot Zone"
Avec le fascinant et terrifiant The Hot Zone, Richard Preston nous racontait l'histoire du virus Ebola à travers différents outbreaks survenus entre les 70s et les 90s et les recherches scientifiques qui y ont succédé.
Dans The Demon in the Freezer, il nous parle du virus de la variole et du combat pour son éradication dans les années 70. A priori, un virus qui fait mois peur, mais qui se révèle en fait extrêmement dangereux: le virus ayant tué le plus d'humains au cours de l'histoire.
Preston propose à nouveau une narration vivante, notamment grâce à la présence d'anecdotes passionnantes, tout en étant très informative (au niveau scientifique mais aussi politique, avec les descriptions de nombreuses agences gouvernementales ou militaires américaines et leurs divisions dédiées à gérer les crises sanitaires), et surtout jamais sensationnaliste. Il évite même les répétitions qu'on rencontre en lisant The Hot Zone.
La trame de ce livre est également plus complexe et le sujet plus large. En effet, après son éradication, des échantillons de variole ont été conservés par divers laboratoires à travers le monde, et le virus s'est retrouvé au centre des débats autour des armes biologiques. Preston aborde donc les tensions à ce niveau dans les années 80 entre les USA et l'URSS mais aussi les conflits entre scientifiques américains, entre ceux prônant une destruction totale du virus et ceux désirant continuer à l'étudier en laboratoire dans le but de mettre au point un anti-viral en cas d'attaques biologiques. Il aborde donc aussi les attaques à l'anthrax de 2001 (plus exactement à la bacille du charbon, qui est la traduction exacte de l'anglais "anthrax", le mot français "anthrax" étant la traduction de l'anglais "carbuncle" - toujours bon à préciser pour éviter les confusions), qui attisèrent grandement ce conflit d'opinions.
Les derniers paragraphes du livre sont percutants et font réfléchir... Ils terminent parfaitement un livre maîtrisé, alliant recherche et fluidité. Amplement recommandé.
- Green FairyReviewed in the United Kingdom on November 23, 2012
5.0 out of 5 stars Wow! Scary read
Richard Preston has a talent for picking a hot virus (smallpox in this case and Ebola in 'The Hot Zone' and weaving a thrilling narrative. Having been born after the smallpox eradication, it's never been a disease that concerned me... until now! I'm not sure if this is still in print (this copy was an excellent condition second hand book) but it is well worth a read. Highly recommend.