Complex sentence: His European fame came from his first collection of poetry "Lyricorum libri tres", and his expanded edition, "Lyricorum libri IV", was so successful in Europe that it was released in 60 editions in different languages.
Split into simpler sentences: His European fame came from his first collection of poetry, "Lyricorum libri tres". The expanded edition, "Lyricorum libri IV", was so successful in Europe that it was released in 60 editions in different languages.