What is the fine-grained topic of the following text: We are certainly delighted that Jack Hanna of the Columbus Zoo & Aquarium has called Roc’s book, Puppy Scents, The Kids’ Guide to Puppy Care, “Delightful!” Here’s what he had to say about Puppy Scents! Only return the topic.
Jack Hanna's review of the book "Puppy Scents, The Kids’ Guide to Puppy Care"