The Case of the Bike in the Birdcage — Brian C. Jacobs

Junior-high detectives Tyler, Scooter, and AJ figure a case about a broken bike will be a slam dunk. But just like in their last major case, they find the more they investigate, the more the plot thickens. All of their skill, and even some help from an unlikely source, might not be enough to close this case before it closes them.