You can include a slideshow of photographs, sketches, illustrations of characters and locations in your book, and other meaningful images. (yourwriterplatform.com)
Choose and use influential and meaningful images rather than random images to provoke emotions. (elearningindustry.com)
Say for example, you have the most meaningful images, charts and videos which make your online tutorial way better than those of your competitors. (elearningindustry.com)