Mackenzie Lyn Marr | Kirkus Reviews

- ADMIN AREA MY BOOKSHELF MY DASHBOARD MY PROFILE
  SIGN IN

Book reviews

News & Features

Video Interviews

Podcast Interviews

Pro Connect

Book Reviews
News & Features
Kirkus Prize
Magazine
Writers' Center
More

- ADMIN AREA MY BOOKSHELF MY DASHBOARD MY PROFILE
  SIGN IN
- Book reviews
  News & Features
  Video Interviews
  Podcast Interviews
  Pro Connect

SIGN IN

Books by Mackenzie Lyn Marr

February 24, 2026

TEENS & YOUNG ADULT

THE TWELVE by Joey Graceffa with Mackenzie Lyn Marr

Quickview

Discover Books
Fiction Thriller & Suspense Mystery & Detective Romance Science Fiction & Fantasy Nonfiction Biography & Memoir Teens & Young Adult Children's
News & Features
Bestsellers Book Lists Profiles Perspectives Awards Seen & Heard Book to Screen Kirkus TV videos In the News
Kirkus Prize
Winners & Finalists About the Kirkus Prize Kirkus Prize Judges
Magazine
Current Issue All Issues Manage My Subscription Subscribe
Writers’ Center
Hire a Professional Book Editor Get Your Book Reviewed Advertise Your Book Launch a Pro Connect Author Page Learn About The Book Industry
More
Kirkus Diversity Collections Kirkus Pro Connect My Account/Login
About Kirkus
History Our Team Contest FAQ Press Center Info For Publishers
Contact us
Privacy Policy
Terms & Conditions
Copyright Infringement Policy
Reprints, Permission &
Excerpting Policy

Contact Us
Privacy Policy
Terms & Conditions
Copyright Infringement Policy
Reprints, Permission & Excerpting Policy

© Copyright 2026 Kirkus Media LLC. All Rights Reserved.

Follow

Popular in this Genre

Hey there, book lover.

We’re glad you found a book that interests you!

Please select an existing bookshelf

OR

Create a new bookshelf

We can’t wait for you to join Kirkus!

Please sign up to continue.

It’s free and takes less than 10 seconds!

Already have an account? Log in.

OR

Sign in with Google

Trouble signing in? Retrieve credentials.

Almost there!

Reader
Writer
Industry Professional

By signing in, you agree to Kirkus’ Terms of Use.

Send me weekly book recommendations and inside scoop.

Keep me logged in.

Already have an account? Log in.

Welcome Back!

Sign in using your Kirkus account

Keep me logged in.

OR

Sign in with Google

Trouble signing in? Retrieve credentials.

Need Help?

Contact us: 1-800-316-9361 or email customercare@kirkus.com

Don’t fret. We’ll find you.

Choose One

All Users

Magazine Subscribers (How to Find Your Reader Number)

If You’ve Purchased Author Services

Don’t have an account yet? Sign Up.

Need Help?

Contact us: 1-800-316-9361 or email customercare@kirkus.com