Here's a video which shows the ugly truth of children's books when it comes to display the relevant presence of determined female charcters in them. In the picture you can see shelves packed with books... there'll be just a fewin the video at the end of the selection.
Equality doesn't exist here, though things are changing, as you will also see.
Video "THE IGLY TRUTH OF CHILDREN'S BOOKS":
Galician version of this post @ ArquivosDoTrasno.