Biographical note

Rose Hall (Author)
Rose grew up in Northumberland, studied Physiology at Oxford and looked after orphaned orangutans for a bit. She worked in the charity sector for ten years, writing about issues from renewable energy, to the safety of workers in Bangladesh. For Usborne, she's written books about engineering, business, computers and the environment.

Lara Bryan (Author)
Lara has loved books since the days of being read bedtime stories by her Irish dad and French mum. At school she set up a secondhand bookshop called Books Change Lives, and went on to study English and Italian at Oxford University. After teaching in Italy and Myanmar, she got her dream job as a writer for Usborne Publishing. From explaining how economics works, to inventing boredom-busting activities, to telling a good dragon yarn, she's enjoyed every minute of the job.