My favorite books on time travel resulting in alternate realities

Why am I passionate about this?

I have read SF, starting with the classic Jules Verne, since I was a young teenager. Soon I discovered Bradbury, Asimov, Clarke, Ellison, Zelazny, Dick, all of whom lit up my mind with wondrous and sometimes dangerous visions of possible futures. During the COVID shutdown period, when our university went to online instruction, my wife convinced me to try my hand at writing in my favorite genre. Previously I had written a textbook, How Films Tell Stories (listed here at Shepherd), but never any fiction, so I wrote Temporal Gambit, a time-travel adventure combined with themes of first contact, artificial intelligence, and alternate history. I then followed it with a sequel. I hope you enjoy. 


I wrote...

Temporal Gambit

By Larry A. Brown,

Book cover of Temporal Gambit

What is my book about?

Playing with Time can have dangerous consequences.

Martin Chamberlain joined the secret Chronos Project to research some of history’s intriguing mysteries. At first, his journeys through time go smoothly. Then something goes wrong. When an alien race tampers with earth history, their interference ripples through time. Martin no longer recognizes his present. He must travel to the ancient past to save his planet. But he finds himself playing a game without rules. Can Martin counter his opponents' moves before they eliminate the world he knows?

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The books I picked & why

Book cover of UnHappenings

Larry A. Brown Why did I love this book?

One of the best SF novels I’ve read in the last 25 years.

The story takes you on a journey through multiple, shifting realities as different time travelers compete to change history to their advantage without wiping out everything and everyone they know and love.

Unlike so many books these days, this one never drags or bores with unnecessary background details but keeps moving from one catastrophic change to another. Highly recommended. 

By Edward Aubry,

Why should I read it?

2 authors picked UnHappenings as one of their favorite books, and they share why you should read it.

What is this book about?

When Nigel Walden is fourteen, the UNHAPPENINGS begin. His first girlfriend disappears the day after their first kiss with no indication she ever existed. This retroactive change is the first of many only he seems to notice.

Several years later, when Nigel is visited by two people from his future, he hopes they can explain why the past keeps rewriting itself around him. But the enigmatic young guide shares very little, and the haggard, incoherent, elderly version of himself is even less reliable. His search for answers takes him fifty-two years forward in time, where he finds himself stranded and…


Book cover of The End of Eternity

Larry A. Brown Why did I love this book?

Several other lists mention this classic, but I had to as well, being one of my all-time favorites.

This is Asimov at his best, even better (IMHO) than the great Foundation series. What would it be like to control the timeline? What changes would you make in history for the betterment of humanity? If you had the power, would you risk it all to protect someone you love? 

By Isaac Asimov,

Why should I read it?

7 authors picked The End of Eternity as one of their favorite books, and they share why you should read it.

What is this book about?

A spellbinding novel set in the universe of Isaac Asimov’s classic Galactic Empire series and Foundation series

Due to circumstances within our control . . . tomorrow will be canceled.

The Eternals, the ruling class of the Future, had the power of life and death not only over every human being but over the very centuries into which they were born. Past, Present, and Future could be created or destroyed at will.

You had to be special to become an Eternal. Andrew Harlan was special. Until he committed the one unforgivable sin—falling in love.

Eternals weren’t supposed to have feelings.…


Book cover of R Is for Rocket

Larry A. Brown Why did I love this book?

Bradbury remains my favorite author of all time, and this collection of short stories contains some of his best work, including my favorite time travel tale, “A Sound of Thunder.”

Imagine an avid hunter given the opportunity to stalk the king of prehistoric beasts, the monstrous T-Rex. Then imagine that things don’t go exactly as planned. The world will never be the same.

By Ray Bradbury,

Why should I read it?

1 author picked R Is for Rocket as one of their favorite books, and they share why you should read it. This book is for kids age 14.

What is this book about?

Book by Bradbury, Ray


Book cover of Run, Come See Jerusalem!

Larry A. Brown Why did I love this book?

This clever novel takes the old premise, “What would happen if you went into the past and met yourself?” and magnifies it by multiple degrees.

Returning to the time of the great Chicago fire, the hero ends up meeting several past and/or future versions of himself, each time making his situation more complicated. A quick, enjoyable read.

By Richard C. Meredith,

Why should I read it?

1 author picked Run, Come See Jerusalem! as one of their favorite books, and they share why you should read it.

What is this book about?

1st edition paperback, vg++


Book cover of Replay

Larry A. Brown Why did I love this book?

If you could go back and change something about your life, would you?

The hero of this story inadvertently finds himself returning to his past time and again, each instance trying to follow a different path to success or happiness. But just as he finds what he thought he wanted, the cycle begins again. 

By Ken Grimwood,

Why should I read it?

4 authors picked Replay as one of their favorite books, and they share why you should read it. This book is for kids age 14, 15, 16, and 17.

What is this book about?

At forty-three Jeff Winston is tired of his low-paid, unrewarding job, tired of the long silences at the breakfast table with his wife, saddened by the thought of no children to comfort his old age. But he hopes for better things, for happiness, maybe tomorrow ...

But a sudden, fatal heart attack puts paid to that. Until Jeff wakes up in his eighteen-year-old body, all his memories of the next twenty-five years intact. If he applies those memories, he can be rich in this new chance at life and can become one of the most powerful men in America.

Until…


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The Dreadwater Gate

By Lisa Cassidy,

Book cover of The Dreadwater Gate

Lisa Cassidy Author Of The Nameless Throne

New book alert!

Why am I passionate about this?

Author Book nerd Fantasy lover Coffee snob

Lisa's 3 favorite reads in 2023

What is my book about?

Born Nameless. Raised in ice and snow. Destined to rule.

Arya Nameless has sidestepped her destiny in favour of joining House Ravenstrike and helping Thiara Ravenstrike become High Warlord of Dunidaen. First, Arya must ensure that Thiara’s only son, Rorin, succeeds in running the Dreadwater Gate into Khadini, a deadly rite of passage that none have survived for decades. If they triumph, Arya will be named general of Ravenstrike’s army and land a political blow against their powerful adversary, Warlord Mathas Crowtalon.

Yet Khadini holds challenges far beyond what they expected. And while Arya contends with wild jungles, fierce enemy warriors, and potential new allies, the Nightstalker continues to seek her with relentless intensity. The monsters hunting her wield a dark magic she has no way of countering. Survival relies on staying hidden, secret.

Yet, when Arya’s wyvern calls, the time for hiding is over. 

Because destiny cannot be ignored forever.

The Dreadwater Gate

By Lisa Cassidy,

What is this book about?

Born Nameless. Raised in ice and snow. Destined to rule.


Arya Nameless has sidestepped her destiny in favour of joining House Ravenstrike and helping Thiara Ravenstrike become High Warlord of Dunidaen. First, Arya must ensure that Thiara's only son, Rorin, succeeds in running the Dreadwater Gate into Khadini, a deadly rite of passage that none have survived for decades. If they triumph, Arya will be named general of Ravenstrike's army and land a political blow against their powerful adversary, Warlord Mathas Crowtalon.


Yet Khadini holds challenges far beyond what they expected. And while Arya contends with wild jungles, fierce enemy…


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