My Ninjas Want to Know the Colours of the Rainbow

Learn about the colours of the rainbow. Do you like ninjas? Do you want to learn with the ninjas? Help the ninjas to learn the colours of the rainbow. What are the colours of the rainbow? There are seven colours of the rainbow. The ninjas wear each of the seven colours to help to reinforce the beautiful colours of the rainbow.
A very simple book with colourful ninjas. Remember to check out the other ninja books by Cally Finsbury.
Warning - English spelling of colours in this book.