The Pergamum Collection publishes books history has long forgotten. We transcribe books by hand that are now hard to find and out of print.

Volume 1 of Michaud's famous 3 volume History of the Crusades covers the First, Second, and Third Crusades.

• The History of the Crusades Volume 2
• The History of the Crusades Volume 3
• The Life of Charlemagne
• The History of the Knights Templar
• History of Germany in the Middle Ages