Ten illustrated, graded phonic-based readers. Each story features a basic English sound (e.g. oy), a few sight words (e.g. said), a revision word list and an extension word list.

Readers 21-30 contains 10 books:
21. Woodpecker
22. Rabbit Wants a Carrot
23. The Girls & the Ball
24. Cat, Dog & Vet
25. Tom and Benji
26. Eight Frogs & Snake
27. Tabitha and Thug
28. Love
29. Owl and the Clown
30. Jessica