Complex sentence: The Contribution of Hermann Zapf to Calligraphy & Type Design at Hallmark Cards is a thorough account of Hermann Zapf's contributions to the artistry and success of Hallmark Cards.
Split into simpler sentences: The Contribution of Hermann Zapf to Calligraphy & Type Design at Hallmark Cards. An account of Zapf's contributions to the artistry and success of Hallmark Cards.