This edition undated but marked 'Reproduction of an original first published in 1939' and 'from the Dudley Ollis collection'. The theme is the preparations that Britain took following the declaration of war in 1939, including the evacuation of many children from the cities to the countryside.Contents 12 Girl cards 12 Boy cards 8 Householder cards 5 Teacher cards 5 Master cards 1 Alarm card 1 Extra Gas Mask cardThe game is similar to UNO with the winner the person who empties their hand first. Players in turn discard Girl, Boy, Householder and Teacher cards, following suit until a Master card is played. Two packs are used to allow more than 5 to take part. - BoardGameGeek