DeFelice, Cynthia. Bringing Ezra back

DeFelice, Cynthia. Bringing Ezra back. Farrar Straus Girioux, 2006 [0-374-366395-5]
In this sequel to "Weasel" (from 1990) Nathan sees that his friend from "Weasel", Ezra is now working a freak show, traveling around the countryside in the 1800s. Ezra decides to talk his father into letting he go and get Ezra. This is the 148 page adventure of Ezra traveling the area, meeting varied characters and going to bring Ezra back. Has Ezra been so mentally damaged at the freak show that he will never recover?