Carolyn Keene 
Puppy Problem [EPUB ebook] 

A little puppy is turning into a big problem!Nancy’s wish has finally come true: she has a dog of her own. She’s a chocolate-colored Labrador retriever, and she’s fun and friendly and loves to play. But the pup’s also in a sticky situation — and its up to Nancy to save her.Hannah’s fresh-baked muffins have vanished, and a food thief is loose in the neighborhood. And guess who’s getting blamed? Nancy’s new puppy. It’s so unfair, and she’s going to prove it…by finding the real thief!