United Middle Schooll Mysteries Book 3

<p>A <strong>horrible stench</strong> fills the hallways with no clear source a <strong>history teacher seems to be hiding a secret</strong> and a <strong>mysterious machine</strong> in the basement is causing eerie do-overs throughout the school. Each twist leads to more questions and time is running out to uncover the truth before the chaos gets out of control!</p><p>Can the Young Investigators <strong>solve the puzzles catch the culprits and restore order</strong> before United Middle School is thrown into complete mayhem?</p>