diff --git a/Doc/library/othergui.rst b/Doc/library/othergui.rst
--- a/Doc/library/othergui.rst
+++ b/Doc/library/othergui.rst
@@ -45,17 +45,17 @@ available for Python:
       C++ toolkit.  It provides a native look and feel for applications on
       Windows, Mac OS X, and Unix systems by using each platform's native
       widgets where ever possible, (GTK+ on Unix-like systems).  In addition to
       an extensive set of widgets, wxPython provides classes for online
       documentation and context sensitive help, printing, HTML viewing,
       low-level device context drawing, drag and drop, system clipboard access,
       an XML-based resource format and more, including an ever growing library
       of user-contributed modules.  wxPython has a book, `wxPython in Action
-      <http://www.amazon.com/exec/obidos/ASIN/1932394621>`_, by Noel Rappin and
+      <http://www.manning.com/rappin/>`_, by Noel Rappin and
       Robin Dunn.
 
 PyGTK, PyQt, and wxPython, all have a modern look and feel and more
 widgets than Tkinter. In addition, there are many other GUI toolkits for
 Python, both cross-platform, and platform-specific. See the `GUI Programming
 <https://wiki.python.org/moin/GuiProgramming>`_ page in the Python Wiki for a
 much more complete list, and also for links to documents where the
 different GUI toolkits are compared.
diff --git a/Doc/library/tkinter.rst b/Doc/library/tkinter.rst
--- a/Doc/library/tkinter.rst
+++ b/Doc/library/tkinter.rst
@@ -26,23 +26,23 @@ this should open a window demonstrating 
       On-line reference material.
 
    `Tkinter docs from effbot <http://effbot.org/tkinterbook/>`_
       Online reference for tkinter supported by effbot.org.
 
    `Tcl/Tk manual <http://www.tcl.tk/man/tcl8.5/>`_
       Official manual for the latest tcl/tk version.
 
-   `Programming Python <http://www.amazon.com/Programming-Python-Mark-Lutz/dp/0596158106/>`_
+   `Programming Python <http://www.rmi.net/~lutz/about-pp4e.html>`_
       Book by Mark Lutz, has excellent coverage of Tkinter.
 
    `Modern Tkinter for Busy Python Developers <http://www.amazon.com/Modern-Tkinter-Python-Developers-ebook/dp/B0071QDNLO/>`_
       Book by Mark Rozerman about building attractive and modern graphical user interfaces with Python and Tkinter.
 
-   `Python and Tkinter Programming <http://www.amazon.com/exec/obidos/ASIN/1884777813>`_
+   `Python and Tkinter Programming <http://www.manning.com/grayson/>`_
       The book by John Grayson (ISBN 1-884777-81-3).
 
 
 Tkinter Modules
 ---------------
 
 Most of the time, :mod:`tkinter` is all you really need, but a number of
 additional modules are available as well.  The Tk interface is located in a
@@ -177,17 +177,17 @@ documentation that exists. Here are some
       The Tcl/Tk manual on www.tcl.tk.
 
    `ActiveState Tcl Home Page <http://tcl.activestate.com/>`_
       The Tk/Tcl development is largely taking place at ActiveState.
 
    `Tcl and the Tk Toolkit <http://www.amazon.com/exec/obidos/ASIN/020163337X>`_
       The book by John Ousterhout, the inventor of Tcl.
 
-   `Practical Programming in Tcl and Tk <http://www.amazon.com/exec/obidos/ASIN/0130220280>`_
+   `Practical Programming in Tcl and Tk <http://www.beedub.com/book/>`_
       Brent Welch's encyclopedic book.
 
 
 A Simple Hello World Program
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 ::