Links
Check the ERF site regularly for more information on extensive/graded reading and other ERF projects.
Scale used to assign "ERF Level" on our lists.
This site is a comprehensive one-stop resource for information on extensive reading, with a special emphasis on its application to Second or Foreign Language Learning.
M-Reader (formerly the Moodle Reader Module) provides online quizzes for many hundreds of graded readers and books for young readers to help learners and teachers track reading progress.
A developing site on everything ER.
Start with Simple Stories (SSS) Extensive Reading Study Group
Japanese ER community promoting ER for language acquisition and enjoyment. Site hosts discussion page, database of readers (including reader ratings), and much more.