SAMPLE free books for kids under 5- US,CA,UK

Enroll your child in the Imagination Library and they’ll receive a free book every month until their fifth birthday. To find out if it is offered in your area, type in your Zip Code in the Find Your Affiliate box and press the ‘Go’ button. Offered in USA, Canada and UK.

http://www.dollysimaginationlibrary.com/online_reg_step1.php

I tried to register for this online and couldn't. Don't get discouraged though, they give you the phone number of your local contact to register manually. this is a great program for little kids.