This non-fiction series from Abdo provides useful easily accessible information for young readers. In Crayfish, the reader learns about the crayfish’s physical features, habitat, food, defences, and the life cycle.

Each chapter begins with a QR code that links to additional online resources. The link includes a small amount of information at the same reading level as the book as well as 3 external links to more complex information. It is expected that informational texts include links to external resources. Keeping the online resources at the same level as the book, makes this series a step above most others.