The official definition of stay-at-home dads understates the actual count. There were more than one million stay-at-home dads in 2011
Stay-at-home Dads Whose Wives Don't Work
Full list of all Caldecott Medal Award winning children's books
Statistics on stay-at-home husbands in the U.S.
Statistics on stay-at-home dads in 2011
The definition of stay-at-home dad is based on the U.S. Census Bureau definition and understates the true number of stay-at-home dads