sentences:  One of Büch's most successful television programmes was "De wereld van Boudewijn Büch" (VARA, summer 1988 – autumn 2001), in which he travelled all around the world to show and give his views on various places, people and phenomena.Büch was a bibliophile, specializing in various subjects, including biology, Goethe and explorers.At his death, he possessed approximately 100,000 books.