ISBN-13: 9780552568371 / Angielski / Miękka / 2017 / 320 str.
Matilda loves science and inventing. Her heroes are Marie Curie, Leonardo da Vinci and Thomas Edison, and one day she wants to be a famous inventor herself. So when she doesn't win the school science fair, she's devastated - especially as the judges didn't believe she'd come up with her entry on her own. Because she's a girl.