This is a nice book for interview preps. It basically contains questions that you might get at interviews and, with each question, you get 3 possible answers to choose from. On the back of each page, it explains why each answer is good or bad so you understand what are the weak points you might want to watch out for.
After reading it, this is what I learned: tell (short) stories where you state the situation-the actions-the results, be specific, mention endorsements, balance the 'I's and the 'We's, sound positive and do research of the companies current situation and where it's headed to.