The Locust's Riddle

"Al Jouri embarks on an exciting adventure, after winning a school trip to the archaeological site of Al Jassasiya. She had preferred to have this visit with her grandpa, but an incident prevented him from joining her. However, he gave her the golden compass ahead of the trip, although it is one of his precious secrets! Why is that? And will Al Jouri alone be able to find the lost pieces from the ancient maps book? It is a journey of excitement among the historical rock carvings of Al Jassasiya site."