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Hyperspace High #3

Robot Warriors

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It's competition time at Hyperspace High as the students build robots to compete in the annual Robot Warriors contest. John and Kaal are in with a chance of winning, but will competition get in the way of friendship?

284 pages, Paperback

First published April 1, 2013

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Zac Harrison

19 books10 followers

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5 stars
88 (65%)
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26 (19%)
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20 (14%)
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Displaying 1 - 7 of 7 reviews
11 reviews1 follower
March 15, 2018
The spectacular book Hyperspace High: Robot Warriors, by Zac Harrison has an amazing adventure waiting. John Riley has to make a robot in a competition with the whole school. This would be a hard challenge because John has never made a robot and his alien classmates are far more advanced with technology. Read the book to watch John overcoming his great challenges through a mind blowing adventure.
Profile Image for Lauren.
185 reviews6 followers
July 27, 2016
Robot Warriors is book 3 in the Hyperspace High series, a fun, page turner. This book is better than the first 3. Instead of a near-miss-disaster happening outside of the school, students compete in robotics competition. Any students that like building robots, robot warrior competitions on TV, or MIT's competitions will find this book a lot of fun. Like the other books in this series, it is a great selection for reluctant readers.
Profile Image for Dan.
456 reviews3 followers
July 10, 2024
This series is extremely easy, turn-your-brain-off kind of reading. I like the characters a lot and think the setting of Hyperspace High has a lot of potential, but frankly, these books have some of the laziest worldbuilding I’ve ever seen.

How do classes work—there are more than 1000 kids, but John’s class only has about 18 kids in it, so are we talking classes like how they work in elementary school? How bad is the education that the contest finals consisted of all first-years? What does John’s actual schedule of classes look like? How come the other kids know more about what’s going on at the school than John even though the others are all first-years too? We don’t even know how old John is, and that’s driving me crazy.

(A big disappointment here is I bet if the author read Bruce Coville’s My Teacher Glows in the Dark, he’d have a great example of how this kind of work can be done even in such a short story. Like I said, serious potential that’s not being utilized.)

Interestingly, John is probably English, considering he was going to go to a boarding school in a place called Derbyshire, but other than that, this book reads as entirely American.
This entire review has been hidden because of spoilers.
Profile Image for Morandia.
626 reviews1 follower
November 25, 2025
This series keeps getting better and better! 100% recommended
Profile Image for River.
189 reviews7 followers
October 21, 2017
What a fun book! I read this with my son and absolutely LOVED it! The story was great and engaging. We laughed through the whole book! It was entertaining seeing John hiding from his parents and dealing with the students.
Displaying 1 - 7 of 7 reviews