Children’s book

I am looking to create a children’s book targeted at preschoolers (3-5 years) with a length of less than 20 pages. The underlying theme or moral should be one of courage, providing a valuable lesson for young readers. The task would include creating the storyline and writing the text for the book, as well as any illustrations needed. I am looking for someone who can bring their creativity and skill to craft an engaging story that will bring forth the message of courage.