This beginners' introduction to rules on patents, copyright and other forms of intellectual property describes how they affect distribution of wealth and power.  It describes what patents are, and how intellectual property rules underpin the control of, access to and use of technology, knowledge, medicines, seeds, biodiversity, scientific research and much more.

It suggests ways concerned individuals can get involved and points to other key actors working on these topics.

Although published in 2004, its key points are valid today.