From the author of the Jasper John Dooley series comes a new lovable character: Isabel The first title in this early chapter book series tells us why Isabel just has, has, has to get a dog Isabel and Zo are favorite friends -- most of the time. They have side-by-side cubbies at school. They never take off their friendship bracelets. And they make each other laugh like nobody else. But some of the time, Isabel isn't Zo 's favorite friend...