Every Saturday, Ryan visits his favorite artifacts-withered mummies, powerful dragons, and fearless gladiators!When his dad shows him a different exhibit, Ryan grumbles and groans. This new gallery seems boring... until Ryan sees a stone carving start to move! Suddenly, he is face to face with a powerful guardian from the past-half human, half beast and enormous!Travel back to ancient Mesopotamia and discover its many wonders in this exciting next chapter of AT THE MUSEUM.