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The End of Eternity

4.23  ·  Rating details ·  39,495 ratings  ·  2,012 reviews
Andrew Harlan is an Eternal, a man whose job it is to range through past and present Centuries, monitoring and, where necessary, altering Time's myriad cause-and-effect relationships. But when Harlan meets and falls for a non-Eternal woman, he seeks to use the awesome powers and techniques of the Eternals to twist time for his own purposes, so that he and his love can surv ...more
Published 1955 by Doubleday & Company, Inc.
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Doug This can be a stand-alone book, but there is some wording in the final chapter that ties the book into the Galactic Empire novels that Asimov wrote.…moreThis can be a stand-alone book, but there is some wording in the final chapter that ties the book into the Galactic Empire novels that Asimov wrote. I'm not sure, though, if this book would be considered the first in the Galactic Empire saga.(less)
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Average rating 4.23  · 
Rating details
 ·  39,495 ratings  ·  2,012 reviews

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I've always felt that Isaac Asimov writes brilliant science fiction with boring characters. I love a good time travel story, mostly to see what this author's take on the usual time travel paradoxes will be. Anyone who writes about agents changing history has to explain how they deal with things like the Grandfather Paradox, meeting earlier or later versions of yourself, and so on. There are a handful of well-known ways to deal with these issues (alternate timelines, a deterministic universe, spe ...more
Tadiana ✩Night Owl☽
Final review, first posted on Fantasy Literature:

Re-reading a favorite book from your teenage years is always a risky endeavor. I’ve been dismayed by how often my youthful memories are tarnished by a re-read, and I end up wondering if my taste as a young adult was all in my mouth.


But I couldn’t resist trying The End of Eternity (1955) by Isaac Asimov again, partly because I remembere
Dec 01, 2008 rated it really liked it  ·  review of another edition
Shelves: science-fiction
If you haven't read Asimov's SF classic, it's one of those time-travel stories where you can change the past. The people with the time machines are a shadowy, infinitely powerful organisation called the Eternals. They flit around in time, changing things "for the good of humanity". Except that, as I'm sure you already guessed, it isn't quite clear after a while that humanity is benefiting from all this attention. The agents who are responsible for making the changes are called Technicians, and t ...more
May 29, 2018 rated it it was amazing  ·  review of another edition
Shelves: 2018-shelf, sci-fi
I just had to do a little retro SF catch-up, grabbing those old classics by big-name SF authors that I haven't yet had the pleasure to read, and this one kept cropping up as one of the best of the best by Asimov.

You know, OTHER than Foundation and the Robot novels. Of which, a few are sub-par. We'll ignore all of these for now and focus on this standalone.

About time travel in a kettle, kinda like Wells' time machine, only let's make a society of men, only men, living outside of time
Nutshell: antisocial nerd, responsible for historical amendments to spacetime continuum, dicks it up for everyone in order to lose virginity.

Eternity is an interdimensional NGO, set up in the 27th century (32), initially to carry on intertemporal trade (43), which trade was promoted as its primary purpose. Its true primary task is to "prevent catastrophe from striking mankind" and "to breed out of Reality any factors that might lead to such knowledge" of its biotemporal management of human his/>
Nandakishore Varma
This is a unique one for Asimov, and not connected to his usual fictional universe. Ironically, this is his first book I tried to read, in Malayalam translation, no less! But either the translation was bad, or the story was untranslatable, or I was too young for it... I dropped it after a few pages. I am glad I did, because I could read the original afresh.

This story is about a group called Eternals who travel outside of linear time, stepping in when required within the time-stream to make thing
Aug 29, 2012 rated it really liked it  ·  review of another edition
This is somehow my first Asimov book. At first, I was underwhelmed. However, as the book went forward, I found that there was much more depth to the writing than originally met the eye and that the shallow characters were shallow with a purpose.

Asimov sets up a group of scientist who are outside of time called the Eternals. While everyone on earth thinks that their main job is to facilitate commerce between various centuries, their true function is to manipulate history to make it play out more
Nov 07, 2015 rated it really liked it  ·  review of another edition
Asimov is doing a couple of things here that raise a dull story to interesting, but you won't be able to catch it until the final two chapters. Dare I say this is a feminist critique of society?... I mean, as critical as a '50s dude from sexist academia could deliver? And delivered in quite possibly the most offensive way possible, at least to modern sensibilities? It partly serves as a polemic against critics of the space program (I smell a colleague confrontation brewing, Asi), partly an effor ...more
4.0 to 4.5 Stars. Superb Asimov story and his best novel not set within the Foundation and Robot Universe.
Jan 09, 2019 rated it really liked it  ·  review of another edition
Even though I tend to pick them apart, I love stories dealing with time-travel. Most end up creating what should be a paradox or forget little things that I tend to pick up on. Not this one. Asimov did a spectacular job. I thought I had him a couple of times but he covered everything.

Eternity, in this case, is something separate from our reality. The people who live there, the Eternals, have the ability to tweak our reality to produce different outcomes from those that occurred natur
Time Travel!

I am a huge fan of time travel, particularly when it's done well. And, should I expect anything less in the hands of Asimov? Long before we learned how to harness the pathways of time and to make the proper adjustments to each time reality, Asimov bequeathed to us this incredible novel that postulates a world where there me travel exists in a corridor known as Eternity and the Eternals, who live in this narrow corridor, travel tens of thousands of years in something like Wonka's gia
Anand Srinivas
May 07, 2009 rated it it was amazing  ·  review of another edition
Shelves: asimov
I'm a SF buff, a big Asimov fan, and I'd rate this book among his very best. Having read through most of Asimov's Robot and Foundation series, what drew me to read The End of Eternity was the often mentioned fact that this book describes why Asimov's fictional universe panned out the way it did. And I wasn't disappointed. What a story!

One of the things I like most about Asimov's SF is how small and insignificant it makes you feel when it speaks about millions of inhabited planets spr
Mark Harding
Mar 20, 2011 rated it really liked it  ·  review of another edition
Less than 200 pages. The same material nowadays would be expanded to at least 600 pages or probably a trilogy.

Well cool ideas:

* The time shafts are powered by our Sun going supernova in the distant future.
* Idealogical debate between Utilitarianism and ‘adventure’. (And fighting for frontiers) or ‘short term’ safety vs risk and long term growth.
* Everything that happens is intricately played out according to the central plot driver

I suppose because SF writers
Aug 21, 2012 rated it liked it  ·  review of another edition
Shelves: america, sci-fi
5 stars for the start, 2 stars for the middle, 5 stars for the ending.

This book has among the best beginnings I've ever read. I must have picked this book up about 10 years ago but it wasn't my book so I only read the first chapter or so. That first chapter stayed in my mind long after I'd forgotten the title, but in a commitment to find out what happened next, I finally sniffed out this Isaac Asimov book and read the rest.

Naturally, an impression such as that was never g
Bar Reads
Nov 29, 2016 rated it it was amazing  ·  review of another edition
Shelves: favorites
Officially my favourite book read in 2016!
Eric Allen
Jun 16, 2016 rated it really liked it  ·  review of another edition
I recently watched a TV series called Steins;gate. It started out as a lighthearted comedy, where a self-proclaimed mad scientist creates a time machine that allows him to send text messages into the past, by making the plate in his microwave turn backwards. It was really funny and entertaining, and then it went really, really dark as all of the consequences to changes in the past that they made with the machine started hitting, and they spent the rest of the series trying to undo or otherwise f ...more
Kevin Kuhn
Aug 20, 2017 rated it really liked it  ·  review of another edition
Shelves: time-travel
Lately, I’ve been a bit nostalgic for classic sci-fi and I’ve been reading some Heinlein and Asimov. I somehow missed this book when I tore through all the Asimov novels way back in my youth. I enjoyed this book, but it does have a significant flaw. The basic premise is mankind’s establishment of Eternity in the 27th century that allowed trade of goods from one century to another. However, those that controlled Eternity also controlled human history.

I loved the big concepts in this novel. The
Ishi Prakash
Dec 10, 2018 rated it it was amazing  ·  review of another edition
This is my all time favorite Sci-Fi love story. Asimov has projected Miss Lambent in such a beautiful way that you will fall in love with her too. A must read for a true romantic.
James Renner
Dec 06, 2012 rated it really liked it  ·  review of another edition
I love going back to the classics. It’s fun to see what inspired modern-day novelists and screenwriters when they were kids. The End of Eternity, by Isaac Asimov, surely inspired cool stories like The Adjustment Bureau, Fringe, 12 Monkeys, Looper, and Primer.

Check it out: the story is told from the perspective of an “Observer” whose job it is to tweak history so that the aggregate majority of humans live in the highest achievable state of happiness. Just outside of Time is this place
Apr 04, 2015 rated it it was amazing  ·  review of another edition
In a way, it's unfortunate that so much of Asimov's fiction falls into his massive future history of Foundations and robots and galactic empires. And then, in the 80's, Asimov littered his canon with so many subpar prequels and refits and bridges that the few singletons he had were even further buried beneath the onslaught. And that's too bad, because The End of Eternity is the best novel Asimov ever wrote.

It has all the hallmarks of his best work, the supremely cool high concept, the strict lo
May 30, 2016 rated it really liked it  ·  review of another edition
Shelves: fiction
i've always liked time travel stories and was looking forward for this one coming from DA master. and although i liked the story well enough i think that it becomes convoluted toward the end when it deals with the scientific aspect of his logic in the tale and, hence, looses momentum. in spite of that, the overall premise is really interesting and it deals more with destiny/free will than time travel which is a nice mix always. it amazes me still how many different stories can be created around ...more
Manuel Alfonseca
ENGLISH: This book is quite similar to "Guardians of time" by Poul Anderson, but in a certain sense it is also its opposite. In both cases, time travel is supposed to be possible and the present can be changed by manipulating the past. But in Anderson's series of stories, our far descendants stage the time guardians to prevent those changes in the past that would affect their own existence. What happens in Asimov's novel is quite the opposite. This is understandable, for the end of the novel mak ...more
Andrew Harlan bothered me with the way he jumped to conclusions and then proceeded to interpret everything based upon those unjustified conclusions. However, I loved the premise and Asimov gives the reader some unexpected twists in the final quarter of the book.
Jul 25, 2013 rated it really liked it  ·  review of another edition
Re-read of an SF Classic.

There are numerous time travel stories in the literature, including Timescape by Gregory Benford and Dark Matter by Blake Crouch with their multiplying timelines, but this early entry by the master Isaac Asimov, is one of the leading examples of the immutable timeline. In The End of Eternity, mankind has discovered the secret of time travel, and in the process further determined that there is only one reality or timeline, which can be changed to a large or small degree by time travelers fiddling with historical e
Aug 15, 2012 rated it it was amazing  ·  review of another edition
Shelves: time-travel
This is vintage Asimov, a novel exuding brilliance in imagination and intelligent philosophising of possible future realities. How better to muse about what different realities we can face about the future from near to far to...eternity, without the plot device of time travelling. Asimov puts this plot device to great use by exploring the various destinies that human motives can achieve or fall victim of. The story ingeniously threads these philosophical questions and tells a story about eternit ...more
Goran Lowie
This book made me think about time travel and space exploration like no other book has done before.
Jul 02, 2019 rated it it was amazing  ·  review of another edition
Classic .....
This is probably one of my favorite single novel Asimov stories I've ever read .I know this wasn't the first time machine story,this is one of the best book on time travel and social engineering.

The protagonist is Andrew Harland, one of the few who live in Eternity,( An organization outside normal time involved in changing history) a location outside place and time, where “Eternals” enact “Reality Changes”, small, calculated shifts in the course of history made for the
Oct 04, 2015 rated it it was amazing  ·  review of another edition
Shelves: favorites, 2015
This book is amazing. I would say that Asimov is amazing too, but since I’ve only read The End of Eternity, and given the great amount of books that he wrote, that wouldn’t be fair. But nevertheless, the Asimov I saw there is amazing and that’s enough.

Short books are a dangerous thing. They seem the perfect choice if one wants to read but has little time, but may become an endless torment (like Crash) or a time-consuming obsession (like The End of Eternity). In both cases you need to end the book as soon as posible (for diff
Jul 15, 2008 rated it it was ok  ·  review of another edition
Shelves: sf-fantasy
I don't know whether I began reading Asimov's nonfiction or fiction works first. I do know that I wrote a fan letter to him and actually got a reply back. Granted, it was a form-letter postcard but it was still pretty "cool" that I was "corresponding" with an actual author.

I was also very selective in what I read. I enjoyed the first three books of the Foundation but I never had any desire to read any of the Robot novels, and subsequent Foundation novels were disappointing (with the brilliant exception of King
Lisa (Harmonybites)
This is one of my favorite novels by Isaac Asimov, and I think underrated among his works, perhaps because it's a one-off, not something that ties into his Foundation or Robot series. I remember the outline of the story even decades after my first read, which is a sign of its ability to have an impact. What particularly stands out is the world-building. This is as intriguing, imaginative and well-thought out a world than any you can find in Asimov. Eternity is an organization that holds itself out of time. The ...more
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Isaac Asimov was a Russian-born, American author, a professor of biochemistry, and a highly successful writer, best known for his works of science fiction and for his popular science books.

Professor Asimov is generally considered one of the most prolific writers of all time, having written or edited more than 500 books and an estimated 90,000 letters and postcards. He has works publish
“The final end of Eternity, and the beginning of Infinity” 43 likes
“It is in meeting the great tests that mankind can most successfully rise to great heights. Out of danger and restless insecurity comes the force that pushes mankind to newer and loftier conquests. Can you understand that? Can you understand that in averting the pitfalls and miseries that beset man, Eternity prevents men from finding their own bitter and better solutions, the real solutions that come from conquering difficulty, not avoiding it?” 19 likes
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