I really enjoy time travel books generally and this one didn't disappoint.
Reagan and Elliot are 12 and were born with the time travelling gene so they've grown up at a top secret academy where they are training to time travel as Glitchers. There are people called butterflies who are trying to change history and the Glitchers try to stop them. Reagan receives a letter from her future self and the suspense begins.
The book switches each chapter between Reagan and Elliot's POV's. I liked getting inside both of their heads but sometimes I was a bit confused as to whose POV it was. It was really interesting reading about all sorts of big historical events and I think this book would be great for homeschoolers to then discuss each of these events in detail. They're made much more interesting by Reagan and Elliot being thrown into the middle of them.
The discussion about changing history was really interesting and reading about the Butterfly effect. At times they struggle with letting people die but knowing if they save them it will drastically affect the future, I find this to be a really interesting conversation and am looking forward to discussing with my literary club.
No content warnings that I can think of.
A really great book that I would highly recommend.

This book was reviewed on the Literary Club Podcast episode 67
https://www.buzzsprout.com/1984185 ( )

* I got this book for review from the publisher*

I am so happy I finally picked up this book. I got this book so long ago. This is timetravel focused middle grade. I l also liked how the time travel elements where based around history and also fixing the problems in history. It reminded me a little bit from world between blinks. I also like the enemy to friends element. It was a really cute read and woul love to get more books set in this world! ( )

* I got this book for review from the publisher*

I am so happy I finally picked up this book. I got this book so long ago. This is timetravel focused middle grade. I l also liked how the time travel elements where based around history and also fixing the problems in history. It reminded me a little bit from world between blinks. I also like the enemy to friends element. It was a really cute read and woul love to get more books set in this world! ( )

Regan and Elliot are students at the Academy where they have been identified as having a genetic glitch, the ability to travel through time. Their group is dedicated to protecting history against a group called Mayhem. Regan and Elliot are sworn rivals. When they get a cocoon, a note from the future. They don't know how to handle it but begrudgingly discover they need to work together. The book dives into historical events. The book is action packed, with clever characters who grow to appreciate each other's gifts, and has some insight about historical events. ( )

So much fun! And sure to appeal to readers of all ages. Time traveling books can be hit or miss, but this one really sucked me in from the beginning with decent world building and flawed but likable characters who grow and learn about each other and themselves throughout the book. Minor criticisms include an extremely one- dimensional villain, Reagan and Elliot's chapters were indistinguishable from each other (and their "voices" were much older than their 12 years), and the adults in the book seemed pretty useless (not terribly uncommon in middle-grade/ YA). These did not stop me from enjoying the book, and I will be reading the next book if the series continues. ( )