MJRomeo, that was my reasoning when I thought about writing this book because I think that there's a decent market out there. Like, there's really a lack of resources for software development and I would be able to fill a niche with this subject. You're right - the SD textbooks aren't bad, but I don't think they do a good job of preparing you for the exam - it's like, you could get similar information just by looking at Study Design and googling the points, given how much information there is out there for SD.
Laseredd, this is what I'm personally thinking. I'm going to write a book that is around 300 A4 pages - so about the same size as my Physics book, but I'll take a different approach. I'll start off with a brief course summary - so like cram notes. I'll then go through in depth notes and the intricacies of the course.
I'll then go onto show you how to answer questions on the exam, then I'll look at how to answer short answer questions and how to do a case study - so this is exam techniques separate to the theory.
Then I'll finally have some practice exams - so hopefully three practice exams with model solutions, I won't have detailed solutions for this subject because it's not practical, but I'll refer you to the appropriate theory pages.