Sentence Sense is the core text. It contains all the grammar with cues to the learner as to when to switch to the Skills Practice Book.
The Skills Practice Book is both an indispensable companion to the grammar text (it has all the practice exercises for the grammar instruction) and a complete course in paragraph-and-essay writing.
The Answer Book has all the answers for the Skills Practice Book’s grammar exercises.
The Teacher’s Guide has the following: tips for instruction throughout; chapter tests; and extra examples [for teacher use].
The videotape of orientation is a graphic demonstration of how the key parts of the program work; it is a simulation of the workshop/ presentation given.