Here's why the dog is featured on the cover:
* It's a key part of the story: Sparky is more than just a pet; he's involved in the central plot of the book. He's a valuable asset in helping the kids solve the mystery and get their money back.
* It adds visual appeal: Dogs are generally seen as cute and friendly, and Sparky's presence on the cover makes the book seem more approachable and fun.
* It hints at the theme: The book is about using your wits and courage to overcome obstacles. Sparky's loyalty and resourcefulness symbolize these qualities.
So, the dog on the cover of "Swindle" is more than just a cute addition. It's a clever way to tie in a key character, attract readers, and hint at the themes of the story.