Secure 84 complete, independent logic puzzles to guarantee absolute classroom silence during state testing season, mid-terms, and final exams!When upper elementary, middle, or high school students cross the exam finish line early, managing post-testing restlessness while others are still focusing can be an uphill battle. Standard worksheets get completed too quickly, leading to desk-fidgeting and disruption. This Spy Academy Vol. 1 Master Collection brings together 7 complete code-cracking wor