"You are either a Mildred Walker enthusiast," as the Philadelphia Inquirer once declared, "or you are missing one of the best writers on the American scene." As Mildred Walker's daughter, Ripley Hugo was in the latter category. This biography of the author of thirteen celebrated novels is also Hugo's search for the writing life of a mother known to her children as a socially correct middle-class doctor's wife rather than as the ambitious, imaginative,...