Recommended for everybody who wants to create a ZopeProduct. From the introduction:
This guide is intended to document Zope for the second audience, developers, as defined above. If you fit more into the "user" audience defined above, you'll probably want to start by reading The Zope Book . If you fit more into the "administrator" audience defined above, you'll likely be interested in The Zope Administrator's Guide, although it is currently unfinished.
Throughout this guide, it is assumed that you know how to program in the Python programming language. Most of the examples in this guide will be in Python. There are a number of great resources and books for learning Python; the best online resource is the Python.org web site and many books can be found on the shelves of your local bookstore.
This book describes Zope's services to the developer from a hands on, example-oriented standpoint. This book is not a complete reference to the Zope API, but rather a practical guide to applying Zope's services to develop and deploy your own web applications. This book covers the following topics:
RemoteWikiURL?: http://zope.org/Documentation/Books/ZDG/current/