title: Why in read-from-string (+ 4 5 6) equals 9?
body: <p>Why read-from-string does give nonsense?</p>
  <pre><code>CL-USER&gt; (read-from-string &quot;(+ 4 5 6)&quot;)
  (+ 4 5 6)
  9
  CL-USER&gt; (+ 4 5 6)
  15
  CL-USER&gt; (eval (read-from-string &quot;(+ 4 5 6)&quot;))
  15
  CL-USER&gt; 
  </code></pre>