Marc Brown creates the Arthur adventure, Arthur's Teacher Trouble with a moral in mind. Also it proves that if you work hard and give it your all, you'll be more successful. The book is told for children to understand that a little hard work gets you somewhere. With no effort at all, you won't come out with your best.Arthur gets stuck with a hard teacher. The teacher starts out tough on the students, assigning homework right away. Arthur isn't very confident in himself and isn't used to the work and extra effort that he has to give to 3rd grade. With all of his hard work he actually gets awarded with something even better...and by reading this book you'll be sure to find out!