1. What is a 'companion book'? 2. Morris was shocked to learn about the different responses many Australian's have towards arriving refugees. What were the responses and emotions he learnt people had? 3. What was the main reason behind Gleitzman not writing a direct sequel to Boy Overboard? 4. Morris believes that in Australia 'poor lessens your chance of receiving sympathy and protection'. What does he believe being 'rich' does? 5. How has Gleitzman kept the character's of Jamal and Bibi woven in the new book 'Girl Underground'?