I used to have a copy of this back in the 1990s. I enjoyed the art more than the story -- except for the very last image. That didn't make a damn bit of sense.
Now, let me back up a bit. I really enjoyed the idea of an alternative world where everything is made of diamonds and crystals, and there were only three basic colors. Although the birds looked laughably goofy, the little lizard-things were pretty cool.
And then, there were the winged horsey animals. They were the most realistic ... well, realistic for a fantasy creature. They appeared like stretched out Arabians with only half a tail. Robin James lightly dappled the metal-grey critters, which is a very hard effect to pull off.
So, Our Heroine Shimmeree finds a pile of dirt with a seed in it. This has never appeared in Crystal World before -- even though all of the creatures somehow knew about dirt, and recognized what a seed looked like. Hmmm....
Shimmeree spends most of the little book protecting the seed, and subsequent rose, from the other creatures.
So, what is the last image? Shimmeree flying away WITH THE BITTEN OFF ROSE IN HER MOUTH. Effectively, she just killed the very thing she'd been protecting.
That.
Makes.
No.
Sense.
I'm hoping that the last image was Robin James' comment on the story.
You can puzzle over this by reading this book on The Open Library.