Collins Big Cat is a whole-school reading programme that provides complete support for primary reading. Children will become fluent readers through hundreds of high-quality fiction and non-fiction banded books by award winning authors and illustrators. In-depth teaching resources support you in developing and assessing key reading skills at all stages from early reading through to phonics, to guided, whole-class and independent reading for more confident readers.
You can take the overview of KS1 guided reading book bands here, and I strongly recommend you to buy the paper version at jd.com.
06. The Fantastic Flying Squirrel
09. Mojo and Weeza and the Funny Thing
06. Mojo and Weeza and the New Hat