Meet Gustav and Henri. This is their book. It's a bit about friendship and a lot about snacks. They love doing normal things together, like: finding a lost shuttlecock - IN SPACE! returning an overdue library book - 100 YEARS AGO! or making cakes - IN THE BATH! You know, completely normal things. Join them for 100% of your recommended daily intake of adventures, escapades, and capers - all in one book!