The Thirteenth Locker

By Connor Pringle

At Lincoln Middle, there are twelve lockers in every row. But when sophomore Ava Martinez finds a rusted key labeled "13," she unlocks more than just a forgotten compartment-she uncovers a decades-old conspiracy buried beneath the school's polished surface.

As strange files, coded journals, and erased student records surface, Ava and her two closest friends are pulled into a dark web of secrets, experiments, and missing students. Someone has been watching. Someone is erasing the truth. And the closer they get to the answers, the more dangerous the questions become.

• Format: Paperback
• Language: English
• ISBN: 106951330X
• ISBN13: 9781069513304
• Release Date: May 2025
• Publisher: C.P Publishing
• Length: 72 Pages
• Weight: 0.21 lbs.
• Dimensions: 0.2" x 5.5" x 8.5"
• Age Range: 13 to 18 years
• Grade Range: Grade 8 to Postsecondary