Skip to main content
Books, videos, and music - all free from your public library!
LoginSign Up

Footer

Hoopla logo, Go to homepage
  • For Patrons
  • For Libraries (opens in new window)
  • For Vendors (opens in new window)
  • Facebook (opens in new window)
  • X (opens in new window)
  • Instagram (opens in new window)
  • YouTube (opens in new window)
  • TikTok (opens in new window)
  • LinkedIn (opens in new window)

Our Company

  • Our Story
  • Get Hoopla for your Library (opens in new window)
  • Get your content on hoopla (opens in new window)
  • Join our team (opens in new window)
  • Accessibility Statement

Our Content

  • Audiobooks
  • Ebooks
  • Movies
  • Television
  • Comics
  • BingePasses
  • Music
  • The Loop Blog

Help

  • Help Center
  • Submit Feedback
  • Facebook (opens in new window)
  • X (opens in new window)
  • Instagram (opens in new window)
  • YouTube (opens in new window)
  • TikTok (opens in new window)
  • LinkedIn (opens in new window)
  • Download on the App Store (opens in new window)
  • Get it on Google Play (opens in new window)
  • Available at Amazon Appstore (opens in new window)
© 2026 Midwest Tape, LLC. All rights reserved. Privacy Policy | Terms of Use
  • Hoopla logo
  • Browse
  • My Hoopla
  • Log In
  1. Navigate Home
  2. Ebooks
  3. Codebreaker

EBOOK

Codebreaker

A Novel

Jay Martel
(0)
sign up
Year
2025
Language
English
Publisher
St. Martin's Publishing Group

About

This original, interactive thriller from debut author Jay Martel follows a brilliant teenage girl as she races across D.C. to decode the clues her father left behind, which may just be the key to saving the country from a devastating tragedy.

Mia Hayes has peaceful plans for the summer-find a part-time job at a coffee shop and work on her application for Harvard. Those plans are shattered one night when government agents arrive unannounced at her home seeking something they believe her father has taken. When the dust settles, her mother is dead and her father is gone, a fugitive on the run.

Three weeks later, and still reeling from her father's betrayal, Mia spends her seventeenth birthday at a protest in the heart of D.C., where she meets Logan, a rebellious and charming hacker. Just as she's enjoying her first happy moment since the night her world exploded, a voicemail from her father arrives to upend everything she believed about her family, her past, and what really happened that night three weeks ago. Even more, the voicemail hides another encoded message inside which, once Mia solves it, sets her and Logan off on a mission from her sleepy suburb straight into the heart of the federal government.

With the same agents now hot on their trail, Mia and Logan must navigate their way through American history's most iconic sites and uncover its most well-hidden secrets to reveal the truth about her family and stop a deadly attack.

In this non-stop thrill ride, the reader has the chance to test their own codebreaking skills alongside Mia, lending an exciting interactive element to this page-turning thriller packed with action, romance, and life-changing revelations. JAY MARTEL is the pen name of husband and wife writing team Andy Bennett and Katy Helbacka. They've spent the past twenty years collaborating on everything from theatrical productions to escape rooms to their son, Theo. Andy works in cybersecurity and has an MFA in creative writing from NYU and Katy is an award-winning theatrical producer, writer, actor, and director. They live in northern Minnesota. Codebreaker is their debut novel.
"Codebreaker is an exciting interactive adventure filled with spies, codes, twists, and romance. You'll love working alongside Mia to solve puzzles, decode ciphers, uncover buried secrets, and work to save the country in this innovative thriller from Jay Martel. I know I did."-G. T. Karber, internationally bestselling author of the Murdle series

"The Da Vinci Code for Gen Z. Teen mystery (and history!) fans will devour this. Once I started reading, I couldn't stop!"-Alexa Donne, author of The Ivies and The Bitter End

"At once an action-packed political thriller, captivating puzzle game, and heartfelt love story, Codebreaker is a delight from start to finish! Perfect for fans of National Treasure, this whip-smart, original debut will have readers tearing through the pages as they race alongside Mia to find answers."-Olivia Worley, author of People to Follow

"A fast-paced, ingenious, and twisty caper, Codebreaker is a roller-coaster ride with a heart of gold. Fans of The Inheritance Games are in for a treat."-Ripley Jones, author of Missing Clarissa

"Codebreaker is a touching and witty coming of age story disguised as an action-packed suspense novel. You'll be looking for secret codes long after you finish the last page."-Kate McLaughlin, author of Pieces of Me

Related Subjects

  • Politics & Government
  • Young Adult Fiction
  • General
  • Thrillers & Suspense
  • Contemporary
  • Romance

Artists

Jay MartelAuthor