Pimsleur is our best-selling language course. Why? Because the Pimsleur Method is the easiest way to begin learning a foreign language. The feedback from our customers is overwhelmingly positive. We sell the entire line of 30-lesson "Comprehensive" Pimsleur courses at significantly below retail price. The Cantonese Chinese Pimsleur comes in four levels each with 30 half-hour lessons. It is an entirely audio-based method and great for beginners and people wanting to improve their conversation skills.