Heidi is ten years old and ready to set the world on fire! She thinks she might become a world-famous accountant because she is very good at Math. But, in the meantime, she is unsuccessfully trying to convince everyone around her that her way is the best way... but maybe it is she who needs to change.
Se llama Heidi Patricia Ahlenslager y tiene diez años. A veces piensa que será contadora, otras que será cartógrafa o periodista. Pero antes de llegar a serlo deberá terminar de cursar el quinto año, y eso no parece tan fácil. No cuando al frente del salón de clases se encuentre la temible señora Richardson...
