"Penny's friend Mateo is adopting a dog! Mateo is determined to be a good dog owner. Luckily, he can use his purple skills! He asks questions about the puppy's food, works hard to take care of the puppy, and uses his voice to make sure the puppy feels safe. Best of all, Mateo, Penny, and the new puppy get to be themselves and have fun together!"--Provided by publisher.

Charles needs an idea for his science project fast! But when the Petersons take in Roxy, a Cavalier King Charles spaniel and Chihuahua mix with an injured leg, Charles has an idea. Can Charles train this new pup using the scientific method and help her find a new home?

"For more than thirty years the Monks of New Skete have been among America's most trusted authorities on dog training, canine behavior, and the animal/human bond. In their two now-classic bestsellers, How to be Your Dog's Best Friend and THE ART OF RAISING A PUPPY, the Monks draw on their experience as long-time breeders of German shepherds and as trainers of dogs of all breeds to provide--brilliantly distilled--the indispensable information and advice...