Book illustration and cover

I am looking for a talented freelancer to illustrate my non-fiction book and create an attractive cover. Specifically, I need someone to create abstract illustrations for specific sections of the book, using the most appropriate design techniques to bring these concepts to life. You should have experience in creating illustrations for books and be knowledgeable on the best methods to ensure they consistently support the message of the passages. Ultimately, I am looking for high-quality illustrations and a stunning book cover that will capture the attention of my readers.