She-Ra Princess of Power returns in a classic Little Golden Book! Meet She-Ra, Princess of Power! This Little Golden Book, based on the original She-Ra TV series, tells the story of He-Man's twin sister, Princess Adora, and how she became the mighty She-Ra. Anyone who grew up watching the original show will love this Masters of the Universe I Am She-Ra! Little Golden Book. The 24 page book measures about 8 1/10-inches tall x 6 7/10-inches wide.