Jump to ratings and reviews

Ruby's Cube

Ever wonder what it’s like to be a superhero? It sounds like fun, but it’s a lot harder than you’d think. Ruby Jacobs is about to find that out the hard way after accidentally unlocking powers most people can only dream of. But as she tries to understand her new abilities, she quickly learns that keeping a secret this big is harder than it seems.

144 pages, Paperback

Published January 11, 2024

Loading...
Loading...

About the author

Lyla Diamond

1 book1 follower

Ratings & Reviews

What do you think?

Friends & Following

Create a free account to discover what your friends think of this book!

Community Reviews

5 stars
10 (83%)
4 stars
2 (16%)
3 stars
0 (0%)
2 stars
0 (0%)
1 star
0 (0%)
Displaying 1 - 6 of 6 reviews
Profile Image for Danielle Lynn Lynn.
Author 3 books61 followers
September 29, 2025
Coopers review- I loved it. I liked that ruby was a superhero. I didn’t like when the dad was mean. I liked how the author made the book really cool. I think It’s cool that she is young like me. I love the cool cover.

I hope she writes more books
This entire review has been hidden because of spoilers.
Profile Image for Rhonda Bobbitt.
648 reviews46 followers
January 11, 2024
5🧩🧩🧩🧩🧩
Ruby's cube is a delightful story of a young girl who has come into her superpowers after designing a puzzle cube for a school project. With an unexpected new friend, Ruby has found herself going head-on with a vilian and has to save her family. I loved this story, and I'm looking forward to reading more from this new author.
Profile Image for Confidentlyinthe.clouds Carrie.
524 reviews7 followers
January 9, 2024
* review from my 8 year old son *

I loved it ! My favorite power was strength and speed. His favorite part was when she solved the entire cube.

* mom review*

This was a very thought out book, the publisher had posted in a reader group and I just had to grab it. Rubik’s cube’s are my son’s favorite thing currently and he was very attentive the whole time.
Profile Image for Linda.
782 reviews37 followers
April 14, 2024
What a great fun story. Ruby is doing a project for school but winds up on a crazy adventure that stirs up a little trouble. It is extremely exciting as well as a very original tale. A wonderful debut book and can’t wait to read more from this author.
Profile Image for Bee.
1,297 reviews
May 21, 2025
This was a delightful and unique superhero story! I connected with the main character's "voice" immediately and that doesn't happen for me often. I found Ruby to be lovable, smart and funny. The story was fast paced with fun twists and a whole lot of super powers! I had a blast reading this one and I hope the author writes more in the future.
Displaying 1 - 6 of 6 reviews