作者：Dr Connie Lum
The series is categorised into 3 grades: Red Caterpillar, Blue Caterpillar and Green Caterpillar, with 4 readers for each grade. The words selected for the story and the layout of the story progressively deepens and changes accordingly to children’s language development, making the series suitable for children of varied language ability.
The series utilises words commonly encountered by children in daily life and vivid illustrations to spark their reading interest and raise their reading and speaking ability. Comprehensive teacher support is available to adopting schools: Lesson Plan and MP3 audio clips.