The International Children’s Digital Library Foundation is a digital library that provides access to children’s literature from all over the world.

Library of Congress provides free electronic books, blogs, news, and history on various topics in and out of the United States. 

 Storynory provides free audiobooks for children that includes a variety of genres. 

The Boston Public Library grants your child the ability to check out online books for a period of time. All you need to do is create a free ecard by going to "Services", and clicking on "eCards" under "Sign up For..." . From there, your child can explore the online library and find all different types of ebooks for free.

ReadWorks is a free online ebook and audiobook site. To access these books, simply create an account with your parents or teacher. Once an account is made, your child can get a class code which they can use to log in with whenever they want. This site puts thousands of books at the hands of your child and has book filters like grade level, activity type, topic, and book type to ensure that your child can find the right reading materials for them.