Taxi is a French teaching method with three levels, and it is one of the newer methods taught in French language institutes. The series of books is published by Hachette, from 2009. It is a good choice for learners who want a modern course used in classrooms, and for teachers who are looking for a structured set of materials. By working through the three levels, you build up your French skills step by step with a method designed for classroom use and for learners who are following a programme of study.