This book presents the right phrase in an easy to understand transliteration that anyone can follow. It also gives the days of the week and a list of numbers, a basic vocabulary and grammar, and includes a useful chapter on simple etiquette to help avoid making a faux pas.
Very Simple Arabic
The perfect beginners guide to Arabic by the bestselling author James Peters. Very Simple Arabic is a great place to start learning Arabic and Peters includes an extremely useful chapter on etiquette.