■Cambridge English readers | Cambridge University Press |
■Compass classic readers | Compass Publishing |
■Delta readers 900 word level | Oxford University Press. |
■Heinemann guided readers | Heinemann Educational |
■Macmillan guided readers | Macmillan Heinemann ELT |
■Macmillan readers | Macmillan Heinemann ELT |
■Penguin readers | Pearson |
■Scholastic reader | Scholastic |