If you are looking to fully customize the printing of a paperback novel book, there are several steps you can follow to ensure that the final product meets your specific requirements:

1. Choose a Printing Service: Research and select a printing service that specializes in fully customized paperback book printing. Look for a company that offers a range of customization options and has a track record of producing high-quality paperback books.

2. Prepare Your Manuscript: Ensure that your novel manuscript is finalized and formatted correctly for printing. This includes setting the page size, margins, fonts, and layout according to the specifications of the printing service.

3. Customize Your Book: Work closely with the printing service to customize your book. This may involve selecting paper type, cover finish, binding method, and any additional customization options such as special printing effects, embossing, or foiling.

4. Design Your Cover: Create a compelling and visually appealing cover design for your novel. This is an important aspect of customizing your book, as the cover often plays a significant role in attracting readers.

5. Interior Layout: Consider the interior layout of your book, including font styles, chapter headings, and any special formatting elements. Communicate these preferences to the printing service for implementation.

6. Request A Proof: Before finalizing your order, request a printed proof of your customized book. This allows you to review the layout, colors, and overall appearance of the book to ensure that it aligns with your vision.

7. Finalize Your Order: Once you are satisfied with the proof, place your order with the printing service. Double-check all details, including the printing quantity, shipping address, and any additional services you may have selected.

8. Monitor Production: Stay in touch with the printing service to monitor the production process and ensure that everything is proceeding according to plan. Address any changes or concerns promptly.

9. Receive Your Books: Upon completion of the printing process, your fully customized paperback novel books will be shipped to you. Inspect the books upon receipt to ensure that they meet your quality standards and specifications.

By following these steps and working closely with the printing service, you can ensure that your fully customized paperback novel book is tailored to your preferences and delivers the visual and tactile qualities you desire. If you have any specific questions or need further assistance, feel free to ask!