A Little Story about the Elephant Who Couldn't Fall Asleep by Penelope Cole is a charming children's book for beginning readers, ages two to ten. I enjoyed the illustrations and the writing. I gave it four stars.
I did not think that "obeisant" was a good choice of words for this age group. Muffin the elephant thought of pleasant things to help him fall asleep. This time, it did not work. He counted sheep. That didn't work either. Then he thought something he had forgotten was keeping him awake. When he realized what it was, he did it and then immediately after went to sleep.
Link to purchase: https://www.amazon.com/Childrens-picture-book-Elephant-Beginner-ebook/dp/B01N0UXOJI