LOTE4Kids is a database of over 4,500+ digital books in 70+ languages, that allows kids to enjoy the magic of books in LOTE (Languages Other Than English).
LOTE4Kids 
Languages
Online Resources
LOTE4Kids
Mango Languages
Language learning from your computer or mobile device. Includes ELL resources and 60 languages.
ReadIt!
Read It! was created for anyone who has a good foundation in English grammar and reading skills. It is a place to find reading material about many subjects. Articles are short, and written to support your reading skills as you learn about topics in English that you need for school and everyday life.