def display_google_book(id, page=None, width=<NUM_LIT>, height=<NUM_LIT>, **kwargs):
if isinstance(page, int):<EOL><INDENT>url = '<STR_LIT>'.format(id=id, page=page)<EOL><DEDENT>else:<EOL><INDENT>url = '<STR_LIT>'.format(id=id, page=page)<EOL><DEDENT>display_iframe_url(url, width=width, height=height, **kwargs)<EOL>
Display an embedded version of a Google book.
    :param id: the id of the google book to display.
    :type id: string
    :param page: the start page for the book.
    :type id: string or int.