Leven Thumps has some major problems. Its main character, Leven, is too shallowly drawn and far too passive throughout the novel — more acted upon than acting. The book is overlong by about 50-70 pages with some repetitive parts. Its villain isn’t sharply drawn enough and not quite villainous enough. There seems to be a disappointing pattern of equating moderate mundane villainy with being overweight or homely. And far too often Skye tells the reader what is happening rather than showing it.