Grey Griffins: Operation Sheba
In this adventure novella, join 12-year-old William Caliburn on his quest for the Compass of Solomon. With the help of his father €“ a famous Relic Hunter €“ and a tank-busting gargoyle, William races across Africa to reach the legendary artifact before the werewolf army uses it to conquer the world! €“ A timeless adventure for both new readers and die-hard fans of the Grey Griffins.
