Xiphodons are supposed to be extinct camel-like mammals that existed a long time ago. However, Xiomara is a xiphodon and is not extinct. Xerxes and Xavier, two xenurines, created exhibits all around the xyris field and beyond, inviting xiphodons to a party. Number 24 in a series of ABC alliterative stories, "Xiomara The Xiphodon" emphasizes each letter "x" or "X" with a bold font. Children will enjoy the fun story while learning the many uses of the letter "X" and finding the hidden letter in each picture.