0 thlyly-sfyd-aby-tyrh-qrmz-dqt-dlt-hyjn-thlyl-book-cover-ideas-with-dwr-systm-irs-mnytwr-bzy-bskhtbl-bzykhnn-tmshgrn-tkhnwlwjy-92c394d772 The visual composition of the cover showcases the main theme of the book through the central image of the referee using the IRS system. The surrounding images of basketball players and spectators create a sense of excitement and involvement. The dark blue background represents technology and precision, while the bold white and red typography adds contrast and readability. The layout ensures that all elements are well-positioned and balanced. The choice of glossy paper stock adds a professional touch to the overall design.