Fantastic for anyone looking to organize their family history. Colorful dividers tabs for at a glance organizing. Sections and subsections make it easy to organize pedigree charts and family group sheets. A divider tab for research and another for photos. I orginally only bought one when I got started. I have found that I need at least 3 more- one for each grandparent's family line. If you don't need the extra blank pedigree charts and family group sheets then go for the cheaper version.