That book is just reverse christianity and regurgitates the myth that Satan is a fallen angel and the jewish/christian god and angels is real. Even the author's name is "jesus christ" backwards. The JoS always stated that Satan is merely a demonized Pagan god and the jewish god does not exit. He wasn't kicked from any heaven by a non-existent jewish god. Satan/Zeus is and always was our creator, not a creature of a jewish god. This is why it was changed to ToZ, to make it clear clear that it is Pagan and not reverse christian. When people think of Zeus, they never associate him with jewish myths, nor with enemy stereotypes of evil, monsters and blood. This is why this name is used, to remove all enemy lies and stereotypes from him.