What is the ISBN of the book? (You can find it on the first page after the cover.)

In Chapter 11, subsection 'Leverage planning', there is a heading called 'Brainstorming rules'. What is the first rule?

In the beginning of Chapter 7 there are four main types of contracts listed. What is the third?

What is the sixth word of Chapter 19?

What is the last word of Chapter 16?