Some of the pages are captioned with hue suggestions from Millie, which is a nice touch and gives a connection between artist and colourist. At the end, a double blank page is left for you to create your own animal kingdom if you want to. It's an interesting concept; to work through a book full of illustrations by someone else, and then be encouraged to finish it off yourself. You sense that the author really wants to share this book with you, as equal contributors to its completion.
Have a look at my finished pages- I really enjoyed this review and will come back to this book time & time again.