It seems that some of the main-stream P3 revision kits do not address the new or enhanced areas in the syllabus very well.
Recent articles in SA magazine will certainly help you with the theory:
Business strategy and pricing (Feb 2011)
Business forecasting and strategy (Jan 2011)
Project management (Oct 2009).
You should also look at the examiner’s article ‘Business analysis – changes to the syllabus from June 2011? (Aug 2010).
All articles are listed at ACCA Website
It is also very important to look at the new P3 current pilot paper
However, that still leaves you with few practice questions to try.
Therefore, OpenTuition hopes to publish some questions and answers (not necessarily full 25 mark questions) that will provide you with question practice in the new syllabus areas.