What genre is the book Then by Morris Gleitzman?

How can gender discrimination be removed? What are legacy pollutants? How can small people like us stop big corporate bullying? Is letting a waterway carry untreated raw sewage called a downstream called a waste transfer? What is the Metaphor for She cut him down with her words? How should bullies be dealt with? How are labor unions today different from ones in the early 1800s? How do you find out the laws about child emancipation in your state? Is it okay to do physical bullying when you are furious? How does Jamestown settlement affect us in modern day? Is Jackie ward a lesbian? Is Iraq a protectorate? What are the risks in helping others? Can the homeless be homed? What are different types of pollution and how it effects the earth? How old do you have to be to lifegard at the ymca? Who was the villain of Murder Under the Microscope 2010? How does dust storm contribute to air pollution? Is water an exhaustable resource? Which human activity is most responsible for the other three human activities?