      An illustration of the relationship between <code>Collection</code>,
            <code>OrderedCollection</code>, <code>CollectionPage</code>, and
            <code>OrderedCollectionPage</code>:
          </figcaption>
          <img src="paging2.png" alt="Collection type Model">
        </figure>

        <p>
          Whether ordered or not, the pages of a <code>Collection</code> are
          typically arranged in a sequence (either a singly or doubly-linked
          list). The <code>first</code> p