What is the plural of "tower"? Play Memo with the picture mouse ! - Easy learning of first plural words - trains the concentration and memory - playful learning to read! - from 5 years - Contents: 48 playing cards Here concentration and memory are required. Each card with a term in the singular must be assigned to the plural card. The card game in picture mouse optics not only looks nice and is fun, children from 5 years learn with the memo quite incidentally new words and the relationship between word and picture . More about the picture mouse , exciting games and reading samples at www.bildermaus.de .