<form name="myform" method="get" action="process.php">
  <p>
    <label for="bookslist">Books: </label>
    <select name="book" id="bookslist">
      <option value="1">IT</option>
      <option value="2">Carrie</option>
      <option value="3">The Shining</option>
      <option value="4">Misery</option>
    </select>
  </p>
  <p><input type="submit" value="Send"></p>
</form>