Mysteries at United Middle: The Disappearing Letter and Other Enigmas"

United Middle School seems like any other school—until strange events start to unfold. When letters vanish, clocks go haywire, and office chairs disappear, it's clear something mysterious is afoot. Thankfully, Jake, Emily, Amy, and Max—United's own young investigators—are on the case.

From uncovering muddy footprints to tracking down cryptic phone calls, the team faces a series of bizarre and puzzling situations that will test their sleuthing skills like never before. Can they solve the mystery of the missing preschooler, find the culprit behind the odd bell rings, and uncover the truth behind the strange noises backstage?

Join these four friends as they navigate twists, turns, and the occasional prank, solving each mystery one clue at a time. There's never a dull day at United Middle School when the young investigators are on the "case!