Amazing Baby: Rainbow Fun text by Emily Hawkins with graphics by Mike Jolley and Emma Dodd, boardbook, published by Hardie Grant Egmont in 2008.
This sturdy boardbook introduces babies and toddlers to the colours of the rainbow, one by one. There was minimal text using simple words and rhymes along with simple black outlined graphics. Each double set of pages was a different colour, from red through purple. The pages are also die-cut with decreasing concentric circles in the middle of the pages, until it disappears for the last double page where the colours all come together to form a rainbow. The physical size of the book is also just right for toddlers to hold.
I borrowed this book from the library, and as soon as we got it home, Baby T (14 months) pulled it straight out and starting looking through it. He was fascinated with the circular holes in the pages, and kept putting his hands through them. He also loved the bright colours, and pointed to some of the graphics. I tried to hold it to read to him, but he kept snatching it off me so that he could turn the pages himself. I did read it to my preschooler as well, and she enjoyed it, though it was really a bit young for her. However, she used the simple layout of this book to practice naming the colours in both English and French. She also liked the holes in the pages. I was amazed with how much Baby T liked this book, he has come back to it a number of times, seeking it out from the pile of library books to look at. This book is a fun and engaging introduction to the colours for babies and toddlers.