I enjoyed reading this with my four-year-old. It's a look at an imaginary island with descriptions of many of the different jobs that people do -- from hotel staff, to doctors, farmers, dancers, TV production staff, fishermen, bakers, and more, this is a fun way to introduce children to the variety of careers that people hold. I appreciated that this seemed fairly gender inclusive for its time, with a woman farmer, firefighter, mayor, and more. The mayor was a bit strange though -- she seemed more like royalty, what with the mansion, island-wide birthday celebration, red carpet, etc. Perhaps just a difference between British and American?
Anyway, one of the best parts is the names that all the characters have, which are all clever and have something to do with their profession -- the English teacher is "Les Chatter," the school is named after "Noah Lott," the ballet dancer is "Honor Toze," and so much more.
My son's favorite part was the section on police officers, where they had to find clues and interview witnesses in order to find the perpetrator of a crime.