The famous "Vaughan Tables" are in the back of most Speak English Now books. For example:
The Vaughan Method is not without its critics. Some linguists argue that it prioritizes "parroting" (mindless repetition) over deep grammatical understanding. However, for the specific demographic that seeks out a "Speak English Now" guide, this criticism often misses the point. Speak English Now Vaughan Pdf
The "Speak English Now" program consists of a series of audio and PDF lessons that cover a range of topics, from basic conversations to more advanced discussions. Some of the key features of the program include: The famous "Vaughan Tables" are in the back