Update documentation

_sources/index.md

@@ -1,8 +1,7 @@
 # Think Python, 3rd edition
 
-<img width="200" src="https://raw.githubusercontent.com/AllenDowney/ThinkPython/v3/think_python_3e.jpg" style="float: right; margin-left: 10px;">
 *Think Python* is an introduction to Python for people who have never programmed before -- or for people who have tried and had a hard time.
-
+<img width="200" src="https://raw.githubusercontent.com/AllenDowney/ThinkPython/v3/think_python_3e.jpg" style="float: right; margin-left: 10px;">
 [Here is the landing page for the book at Green Tea Press](https://greenteapress.com/wp/think-python-3rd-edition/).
 
 You can order print and ebook versions of *Think Python 3e* from

index.html

@@ -379,9 +379,9 @@ <h2> Contents </h2>
 
   <section id="think-python-3rd-edition">
 <h1>Think Python, 3rd edition<a class="headerlink" href="#think-python-3rd-edition" title="Link to this heading">#</a></h1>
-<img width="200" src="https://raw.githubusercontent.com/AllenDowney/ThinkPython/v3/think_python_3e.jpg" style="float: right; margin-left: 10px;">
-*Think Python* is an introduction to Python for people who have never programmed before -- or for people who have tried and had a hard time.
-<p><a class="reference external" href="https://greenteapress.com/wp/think-python-3rd-edition/">Here is the landing page for the book at Green Tea Press</a>.</p>
+<p><em>Think Python</em> is an introduction to Python for people who have never programmed before – or for people who have tried and had a hard time.
+<a class="reference internal" href="https://raw.githubusercontent.com/AllenDowney/ThinkPython/v3/think_python_3e.jpg"><img alt="https://raw.githubusercontent.com/AllenDowney/ThinkPython/v3/think_python_3e.jpg" src="https://raw.githubusercontent.com/AllenDowney/ThinkPython/v3/think_python_3e.jpg" style="width: 200px;" /></a>
+<a class="reference external" href="https://greenteapress.com/wp/think-python-3rd-edition/">Here is the landing page for the book at Green Tea Press</a>.</p>
 <p>You can order print and ebook versions of <em>Think Python 3e</em> from
 <a class="reference external" href="https://bookshop.org/a/98697/9781098155438">Bookshop.org</a> and
 <a class="reference external" href="https://www.amazon.com/_/dp/1098155432?smid=ATVPDKIKX0DER&amp;amp;_encoding=UTF8&amp;amp;tag=oreilly20-20&amp;amp;_encoding=UTF8&amp;amp;tag=greenteapre01-20&amp;amp;linkCode=ur2&amp;amp;linkId=e2a529f94920295d27ec8a06e757dc7c&amp;amp;camp=1789&amp;amp;creative=9325">Amazon</a>.</p>