"Who on earth called the fire department?" is a charming picture book by James Krüss, perfect for the youngest readers. With simple and humorous verses, it tells the story of a fire department call and playfully conveys important themes related to fire safety. The nostalgic and timeless illustrations by Erika Meier-Albert complement the text and capture children's attention. This book is not only entertaining but also promotes language development and understanding of stories. It is specifically designed for small children's hands and is excellent for reading aloud and exploring together. The combination of engaging text and loving images makes it a valuable companion during early reading time.