(function waitForBookWrappers(imageUrl) {
    const interval = setInterval(() => {
        const bookWrappers = document.querySelectorAll(".book-wrapper");
        if (bookWrappers.length === 0) return; 

        bookWrappers.forEach(wrapper => {
            const coverLink = wrapper.querySelector(".sp__the-cover a");
            if (!coverLink || wrapper.querySelector(".shop_link")) return;

            const hrefParts = coverLink.getAttribute("href").split("/");
            const isbn = hrefParts[1];

            const shopLink = document.createElement("p");
            shopLink.innerHTML = `<a class="shop_link" href="https://cdcshoppingcart.uchicago.edu/Cart2/ChicagoBook?ISBN=${isbn}&PRESS=wvp" target="_blank">
                                      <img src="${imageUrl}" alt="Shop Link">
                                  </a>`;

            wrapper.appendChild(shopLink);
        });

        clearInterval(interval);
    }, 100);
})(window.searchShopLinkImageUrl); // Pass URL dynamically