"[Authors] Eric Litwin and Tom Lichtenheld are back again in another groovy story that will have little ones singing, dancing, and learning math to a whole new beat. In his second adventure, Groovy Joe has a disco party. But Oh no! More and more doggies are knocking on his door, asking to come in. Will there be enough room for everyone? Luckily Joe knows just what to do and soon enough he everyone moving and grooving -- the party has only just begun!"--Amazon.com. Traducción...