These are QR codes that link straight to the audio files online for the Turquoise books that are available on TKI - there are 17. (New Zealand Resource). If you have the books in class, it makes it easy for the children to find the code and read along as they listen to the stories.
There is an extra code that takes you to the main page of all Gold books.
A Quiet Evening (from Night is a Blanket)
E Ko, E Ko (from Night is a Blanket)
Greedy Cat at the Market
Night is a Blanket
The Greatest Race on Earth
The Impossible Bridge
The Moon (from Night is a Blanket)
The Story of Rona (from Night is a Blanket)
The White-tailed Spider