These books will include extra army lists, extended and tailored army lists, and either a series of scenarios or a campaign. All Swordpoint lists are and always will be compatible with each other. As an example, the Charlemagne book will include 8 scenarios, new lists for Old Saxons and Gascons/Basques (The Vascones) plus extended or tailored lists for Franks, Slavs, Avars, Lombards and Byzantines. There may be more once we can set the print length- we will be working to keep the price as low as we can without sacrificing quality.
"No one ever achieved anything without making a few mistakes along the way"