file_base, ext = os.path.splitext(file_path)
book = Book.from_xml_file(file_path, overwrite=options.get('force'),
dont_build=dont_build,
file_base, ext = os.path.splitext(file_path)
book = Book.from_xml_file(file_path, overwrite=options.get('force'),
dont_build=dont_build,