The "Learn in Your Car Spanish Complete Language Course" covers a lot of linguistic ground in its nine CDs. If you complete all one hundred and seven lessons, you will have learned words, phrases and sentences to use in numerous social situations. You will also have covered most basic vocabulary and grammar concepts in the Spanish language.
Some of the lessons focus on particular grammatical concepts. For example, there are lessons on: nouns, adjectives and adverbs, verbs, prepositions, stress pronouns, possessive adjectives, future tense, past tenses, present tense, past participles, and much more.
Other lessons focus on domains of vocabulary, such as: directions, numbers, time of day, transportation nouns, days of the week, months of the year, shops, money, hotel, restaurant and many more.
Still other lessons hone in on particular social situations and the culturally appropriate phrases for these: getting around, at the doctor's office, at the dinner table, and so on.
There is a tremendous amount of Spanish language data presented through the "Learn in Your Car" software, and if you listen and repeat each lesson enough to feel comfortable with understanding and speaking the contents, you will emerge from the experience with an excellent grasp of Spanish and an ability to function well in many normal everyday situations.