HomeBook ListsReference BooksUnit 12: Expanding Theology Reference Books Unit 12: Expanding Theology Reference Books List of Reference books to go with Unit 12 of Big Ideas through History which covers Spread of Christianity, Rise of Islam, The Crusades, and the Byzantines See additional resources for Unit 12: Expanding Theology and recommended general resourcesPurchase Unit 12 of the Big Ideas through History program (affiliate links)Section 34: ————————Spreading ChristianitySection 35: ————————Rise of IslamSection 36: ———————–The CrusadesPeoples XII: ————————ByzantinesRome and the Classical WestChristian History Made EasyAtlas of Christian HistoryEarly Islamic EmpiresDK Eyewitness Books: IslamThe African and Middle Eastern World, 600-1500The History of IslamYour Guide to the Islamic Golden AgeThe Rise of IslamTimeline of the Muslim WorldThe Islamic World to 1041Crusades (DK Discoveries)The Medieval CrusadesKnights of the CrusadesThe Crusades (Wars That Changed the World)Science Books: The How and Why Wonder Book of CrusadesThe Crusades (History in Writing)Crusaders (Beginning History)Unholy CrusadeThe Rise and Fall of the Byzantine EmpireThe Byzantine EmpireByzantine EmpireThe Byzantine Empire (Empires in the Middle Ages)The Culture of the Byzantine EmpireLife During the Great Civilizations – The Byzantine EmpireThe Byzantine Empire (World History)Medieval Constantinople (A Travel Guide To…) Other Lists You May Like: Tweet Pin It Related Unit 2, Section 6: Inventions and Innovators Book List Unit 7: Great Thinkers Picture Books Unit 22, Section 64: American Revolutionary War Book List Unit 18, Section 52: Colonial Americas Book List