Created by Lindon K.
Introductory phrases p. 9
Formal and informal dialogues, p. 11 and 12
Verb to be, p. 13
Numbers 1-10, p. 15
For those who are coming late, the e.version of the book is recommended, see the link below.
You can find the first unit as a sample when you scroll down to e-version (that is where you also buy the code to access the e-version if you want).