As high frequency words, prepositions are one of the most dynamic parts of speech. "Perfect Prepositions" shows the meanings and usage of prepositions in Modern English. Used in unstressed syllables and pronounced fast and softly in oral speech, prepositions are often barely distinguishable to the listener. Prepositions can also pose communication problems for English learners and even native speakers. Author Galina Kimber provides general and specific information on the meanings of prepositions as well as ideas on usage as they are applied today. Living languages constantly evolve over time, and reference books like "Perfect Prepositions" reflect these changes. "Perfect Prepositions" details different ways of defining the meanings of almost one hundred prepositions written in semantic categories and subcategories that are easy to understand and use in daily life. It's a useful resource for those desiring to improve their communication skills.