Anyone who writes or creates intellectual property can benefit by having a copy of this excellent resource on their bookshelf.
The book covers all aspects of copyright beginning with the basics and moving on through more complex topics. It is thorough, detailed, and concise, yet still written so that a layman can understand the subject.
This is not the kind of book you read from cover to cover, but rather a reference book where one can pick and choose topics when there is a question or a need. There is both a detailed table of contents and extensive index, making it easy to navigate.