Matthew's little brother doesn't know about harmful substances. But Mighty Matthew does! He rescues his brother from household poisons. That means cleaners, medicines, and houseplants. He also points out poisons in the grass and garage. Matthew knows how to stay safe at home!

Gina Bellisario is the author of fiction and nonfiction books for young readers (and the grown-ups who read to them). She lives with her husband and their twin young readers in Park Ridge, Illinois.