Complete French (Learn French with Teach Yourself)

Initially, I was not able to find the app. I have since found it. Its Icon is a square yellow box with the words: "Teach Yourself" inside.I only have a sample of the book, but it looks good. However, I don't want to spend anymore money on In-App Purchases at this time. I already have many apps that teach French, as well as several books on the subject. If I could just learn from the book itself, then I might consider purchasing it because I like the method of learning that the book uses. And the reason for that is because it looks different and I feel that sometimes different is good. Merci bien.