Familius Nom Nom: Opposites Book. Nom Nom Opposites gives young minds food for thought—literally! Kids who love Shopkins and Num Noms will enjoy learning their opposites with the help and encouragement of adorable picnic food characters found throughout. Even the book feels like food packaging with an acetate window on the front cover hinting at the delicious contents inside. It's food. It's education. It's cute. It's Nom Nom Knowledge!