Infinity Ring: A Mutiny in Time, Book 1



Gripping multimedia time-travel adventure series debut.

What parents need to know

Educational value

This book mentions Aristotle, Columbus, Rasputin, the American Revolution, and more. Young readers will enjoy finding some discrepancies between Dak and Sera's world and their own (four example, our Smithsonian is in Washington D.C., not Philadelphia).

Positive messages

There's a strong message about the importance of thinking for yourself and fighting back against an overly controlling government.

Positive role models

Dak and Sera are very brave and use their talents -- she's a science whiz and he's a history buff -- to help save the world. They're also loyal to each other.


The fifth grade protagonists are in peril, surviving an explosion, being chased by a huge man, getting locked in prison, and sentenced to death. They use swords in a fight to protect Columbus from mutiny in a melee that also includes punching and gunplay. Dak almost drowns when he's thrown overboard.


Sera and Dak get teased about being best friends (kids ask when they're going to get married, etc.). While time traveling, Sera meets another boy she connects with.

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Drinking, drugs, & smoking
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Parents Need to Know

Parents need to know that Infinity Ring: A Mutiny in Time is the kick-off of a seven-book time-travel adventure series that has an accompanying interactive video game. Readers will learn something about Aristotle, Columbus, Rasputin, the American Revolution, and more -- as well as get some insight into the importance of thinking for yourself and fighting back against an overly controlling government. Protagonists Dak and Sera are very brave and loyal to each other, and they use their talents -- she's a science whiz and he's a history buff -- to help save the world. There's some violence and danger here as the two fifth-graders survive an explosion, get locked in prison and sentenced to death, and are in a melee involving swords, fists, and gunplay. Dak also almost drowns when he's thrown overboard.

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What's the story?

History-loving Dak and science genius Sera are living in a world plagued by earthquakes and food shortages -- and a hyper-controlling government known as the SQ. When Sera is able to complete the time machine that Dak's scientist parents have been working on -- an invention called the Infinity Ring -- the fifth-grade best friends find themselves being called to a surprising new mission. A group called the Hystorians asks them to travel back in time to moments where history is broken to see whether they can right past wrongs and keep the SQ out of power. Their first stop: preventing mutinous brothers from taking over Christopher Columbus' ship.

Is it any good?


Kids will certainly be caught up in this adventure as two likable characters use their big brains to time-travel and stop a mutiny -- and hopefully save the world they're living in.

Author James Dashner covers a lot of ground here, explaining the Infinity Ring, the SQ, and getting Dak and Sera on their way to save Columbus. Some readers may get a bit lost trying to track exactly what's happening with time and what the breaks are all about; it's pretty sophisticated stuff. (One way the Hystorians know that time is broken is that some characters like Sera experience "Remnants," ghost-like memories that feel very real and leave them upset.) Even so, the author throws in enough humor, adventure, and inventive details -- like devices that let you speak and understand any language! -- to keep even reluctant readers engaged.

Families can talk about...

  • Families can talk about how this series is paired with an interactive 3-D video game and collectible maps. Will you just read the books -- or use the multimedia elements as well?

  • Did you know that each of the seven books in this series will have a different author? What do you think it would be like to try to continue a story that someone else has already started?

  • Why is time travel such a popular theme in science fiction?

Book details

Author:James Dashner
Genre:Science Fiction
Topics:Adventures, Brothers and sisters, Great boy role models, Great girl role models, History, Science and nature
Book type:Fiction
Publisher:Scholastic Inc.
Publication date:August 28, 2012
Number of pages:192
Publisher's recommended age(s):8 - 12
Read aloud:8 - 10
Read alone:9 - 12
Available on:Nook, Audiobook (unabridged), Hardback, Kindle

This review of Infinity Ring: A Mutiny in Time, Book 1 was written by

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Learning ratings

  • Best: Really engaging; great learning approach.
  • Very Good: Engaging; good learning approach.
  • Good: Pretty engaging; good learning approach.
  • Fair: Somewhat engaging; OK learning approach.
  • Not for Learning: Not recommended for learning.
  • Not for Kids: Not age-appropriate for kids; not recommended for learning.

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Kid, 10 years old September 27, 2012


This book is amazing but a harder read for eight and younger.It is a little more interesting than thirty nine clues.The game is good too.
What other families should know
Great role models
Kid, 12 years old March 2, 2013

An original plot... Great book!

This is a great book. Takes children to other times and places. Great book for kids interested in time and history. If they're not, it's still a great book for them. Idefinetly recommend. There is a whole series so get 'em readin 'cuz the new books are coming out soon. GO GO GO!! Hope this helps! :)
What other families should know
Educational value
Great messages
Great role models
Kid, 12 years old July 28, 2015
What other families should know
Educational value
Great messages
Great role models


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