query: SELECT DISTINCT ?item  ?year 
  WHERE {
            ?item wdt:P31/wdt:P279* wd:Q571.
            ?item wdt:P31 ?what.
            FILTER ( ?what != wd:Q3331189 )
            { ?item wdt:P212 ?isbn13 . } UNION { ?item wdt:P957 ?isbn10 . }
            ?item wdt:P50 ?author.
            ?author  rdfs:label ?rLabel.
            BIND (wd:Q1860 as ?lang )
            { ?item wdt:P407 ?lang }
            UNION  { ?item wdt:P407 ?dial . ?dial wdt:P279* ?lang }
            OPTIONAL { ?item wdt:P571 ?date . BIND(YEAR(?date) as ?year)}
            FILTER (lang(?rLabel) = "en") .
            FILTER  regex (?rLabel, "^([^A-Sa-s])") . 
      
    }