
Third-grader Aven Green has been solving mysteries for a really long time--a whole month! She's solved many important cases like The Mystery of the Cranky Mom, The Mystery of the Missing Ice Cream, and The Mystery of the Smelly Feet. Her record is nearly 100%...

Third-grader Aven Green has been solving mysteries for a whole month --cracking such cases as The Mystery of the Cranky Mom . But can this perceptive detective solve two cases at the same time? First her teacher's lunch bag disappears. Then Aven's great-grandma's dog goes missing...