return {
'book': book,
'main_link': book.get_absolute_url(),
'related': book.related_info(),
'request': context.get('request'),
'show_lang': book.language_code() != settings.LANGUAGE_CODE,
return {
'book': book,
'main_link': book.get_absolute_url(),
'related': book.related_info(),
'request': context.get('request'),
'show_lang': book.language_code() != settings.LANGUAGE_CODE,