"Twentieth-century graphics" by Jean Adhemar is a hardcover book published in 1971 by Elek. With a total of 256 pages, this book is a comprehensive exploration of graphic design and visual communication in the 20th century. Written in English, it delves into the evolution of graphic styles and trends during this period, offering valuable insights for both professionals and students in the field of graphic design. The book's weight of 1 pound makes it a practical and portable reference for anyone interested in the history and development of graphic design.