Sadie & Layla were given the "Decade A Month" subscription by a friend at their mother's baby shower.

Their grandparents also bought them a custom subscription when they were born and requested books featuring twins.

The girls' mom says, "It's so much fun having the books show up every month in the mail. We also love the packaging and love how it's curated for our twins. Every month the selection has totally nailed it for their age."