Hey! Writing your own book is a great achievement, I believe. I hope you found yourself an assistant or mentor in time. But, I also want to say that in writing a book, the skill of "observing" is very important, that is, it is very important to read other books often, to read summaries on books and get experience from other professionals in order to develop your own. I can advise you on this site
https://freebooksummary.com/category/parable-of-the-sower where you can read the descriptions of the books and choose the one that you like. If you are ready to trust the stranger, that is, me, then I advise you to read the Parable of the Sower. Happy reading and searching! :)