Epic Books

https://www.getepic.com/

Online e-books reading website.

 

Tumblebooks

https://www.tumblebooklibrary.com/Home.aspx?categoryID=77

Online e-books reading website.  

 

RAZ-Kids

http://www.raz-kids.com/

Online guided reading program with interactive ebooks, downloadable books, and reading quizzes