19 nonfiction titles in sets of 6. Each book features built-in teacher instruction and is carefully controlled for decodability and high-frequency words. Starting in Week 8 of the Kindervention program, these nonfiction books are introduced.
As children gain reading skill and confidence, the books gradually increase in difficulty.
- New high-frequency words are added.
- Rebus pictures are replaced by decodable words.
- Text load increases.