The Ultimate History Book is divided into three categories, Biographies, Timeline, and Topics. 

• The Biographies help us identify the "WHO" in our history.  This is not limited to national prominence (although those should receive priority).  Those who have changed the history of individual family trees are welcome as well.
• Timeline:  Historical items that can be traced to a specific date should be placed here.
• Topics:  Those items that are expanded across a spectrum of time, or occur as a theme thourghout the narrative of history should be placed here.

Dividing history up in these categories will result in some overlap, but also allow for a large knowledge base.