Family History Books is a collection of more than 150,000 digitized genealogy and family history publications from the archives of some of the most important family history libraries in the world. The collection includes family histories, county and local histories, genealogy magazines and how-to books, gazetteers, and medieval histories and pedigrees. The valuable resources included in Family History Books come from the following partner institutions:
- Allen County Public Library
- Brigham Young University Harold B. Lee Library
- Brigham Young University Idaho David O. McKay Library
- Brigham Young University Hawaii Joseph F. Smith Library
- Church History Library
- Family History Library
- Houston Public Library - Clayton Library Center for Genealogical Research
- Mid-Continent Public Library - Midwest Genealogy Center
- Historical Society of Pennsylvania
- Onondaga County Public Library