I suppose youngsters will enjoy this picture book featuring a dog--Groovy Joe--who is happy when he is joined by other canines while jamming. The story starts out with Joe strumming his guitar, and one by one, other musicians join him in his apartment. Things get crowded and loud, but lots of great music comes out of the collaboration. The colorful illustrations feature various instruments and musicians, but I don't know. Somehow this one just didn't work for me. Although there's a disco ball, many of the instruments aren't ones that would be used for disco and words such as "groovy" and "boogie" seem a bit dated for this sort of thing. Most of all, I just don't find Joe as appealing in this outing as I did in his first picture book or the Pete the Cat series. Since I am clearly not the intended audience for this book, it is certainly possible that reading or hearing the book will encourage youngsters to dance, dance, dance, especially since they can download the song and the story.