Sam is working on making a clay dinosaur for the school art show and sale when the clay suddenly comes to life and attacks him, a sure sign that once again Orson Eerie, whose spirit inhabits the school, is up to something--and it is up to Sam, Antonio, and Lucy, to discover how a self-portrait of Orson figures into his evil plan.

This magnificent volume explores the epochal transformations and unexpected continuities in the Byzantine Empire from the 7th to the 9th century. At the beginning of the 7th century, the Empire's southern provinces, the vibrant, diverse areas of North Africa and the eastern Mediterranean, were at the crossroads of exchanges reaching from Spain to China. These regions experienced historic upheavals when their Christian and Jewish communities encountered...