This is copied from the welcome message. The new Google Groups view makes it harder to see this, so I am moving it here.
Here are the links to the textbook:
Generic/Non-COC version (a derivative):
The COC version:
The book has been translated into Spanish by the Child Development Training Consortium. I have attached their original PDF and Word and then also turned them into a generic version that does not have the COC cover
COC Version in Spanish
Generic Version in Spanish
It is licensed CC BY, which means you can use, distribute, remix, tweak, and build upon it, as long as you give credit for the original creation (I should note that you need to review the licenses of the source content as it's not all CC BY).