You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <allpages>
      <p pageid="17" ns="0" title="For Your Joy/How Can God Love Me?" />
      <p pageid="21" ns="0" title="For Your Joy/How Can I Love a God Who Allows so Much Evil?" />
      <p pageid="13" ns="0" title="For Your Joy/Introduction" />
      <p pageid="25" ns="0" title="For Your Joy/What Does All This Mean for Me?" />
      <p pageid="19" ns="0" title="For Your Joy/What If I Don’t Love God?" />
      <p pageid="27" ns="0" title="For Your Joy/What Should I Do?" />
      <p pageid="15" ns="0" title="For Your Joy/Why Did Jesus Have to Die?" />
      <p pageid="23" ns="0" title="For Your Joy/Why Is It All About God?" />
      <p pageid="11" ns="0" title="PARA SA IYONG KAGALAKAN" />
      <p pageid="26" ns="0" title="PARA SA IYONG KAGALAKAN/Ano Ang Dapat Kong Gawin?" />
    </allpages>
  </query>
  <query-continue>
    <allpages apfrom="PARA SA IYONG KAGALAKAN/Ano Ang Ibig Sabihin Nito Para sa Akin?" />
  </query-continue>
</api>