There are 4.4 million books on the Reg. But what is 4.4 million books? Well, at How Much Is Inside Rosebud, we like to convert things into a standard unit -- hot girls who like to count things.

These girls also like books.

Rachel is equivalent to about 68 books.

Mame is a little taller. She's equivalent to 69 books.

Clara, like Rachel, is equivalent to 68 books.

So we did a little math and figured it out -- 64,705.8824 Claras or Rachels or 63,768.1159 Mames are inside the Reg. With a weighted average, it's 64,390.2439 hot girls who like to count things. 64,390.2439 is inside!