Use these pages to create a TimelineorBook of Centuries. This takes all the hard work off of you. All timeline pages are dated and color coded by time period. Timeline pages are dated from 4000 B.C. through 2020 A.D. Easily print out all the pages at once to create your complete timeline book, or just print out the pages you need right now for the time period you are covering in your history studies. PDF file has easy to navigate bookmarks so every page is extremely easy to find and print. You can use this timeline with children of all ages, and yes, even I have my own timeline book to keep track of people and places I learn about in history.