The Oxford Progressive English Readers series provides a wide range of reading for learners of English.

The Introductory Grade at a 1400 word level,

Grade 1 at a 2100 word level,

Grade 2 at a 3100 word level,

Grade 3 at a 3700 word level,

and Grade 4 which consists of abridged stories.

All the books in the seres are attractively illustrated. Each book also has a short section containing questions and suggested activities for students.