3. What is the main idea of this audio story? This audio story is about the influence of Rick Riordan's book series "Percy Jackson and the Olympians" on
lesson plans and why teachers have established mythology-themed summer camps.

This audio story is about the ways Rick Riordan's book series "Percy Jackson and the Olympians" has inspired
children to start their own Greek mythology summer camps.

This audio story is about how Rick Riordan's book series 'Percy Jackson and the Olympians' has caused
independent bookstores to start day camps that teach children about Greek mythology and literature.

This audio story is about Rick Riordan's book series "Percy Jackson and the Olympians" and how the novels
have led students to pursue studies in Greek and Roman mythologies once they go to college.