48 cards designed to develop comprehension and expression of prepositions. These are arranged in eight sets of six cards. Each set represents a single preposition photographed six times in different contexts. The prepositions illustrated teach awareness of space, position and movement. Examples include: In - The girl is standing in the bucket; On - The boy is sleeping on the chair; Under - The bowl of fruit is under the table; Over - The balloons are floating over the girl; Through - The boy's toes are poking through his sock; Between - The small girl is standing between the boys.