I've been working in Information Security for a Government organisation for over a year now and wanted a professional qualification to boost my career prospects and to ensure that my role was taken seriously. I chose the ISEB CISMP as they have a good reputation and the training seemed to offer exactly what I wanted. Because of my work experience I was able to apply for the Direct Entry examination and ordered this book to make sure I was ready. It is a fantastic book, well written, relevant and well worth the money. It takes you right from the begining of an organisation having no information security and takes it right through to designing your own information security architecture, documentation, risk assessments, and there's techy stuff such as encryption, VPN, SSL and other stuff. I passed my exam first time with this. The only negative comment I would make is that some of the exam questions were not covered in the book, and I would recommend doing some research into TCP/IP, and other network security stuff. An excellent book that I'd have no hesitation in recommending to any information security or IT manager.