Certainly not a "fun" read; in that regard it's a boring book in terms of layout. Just grammar exercises. But I like the progression and the emphasis on learning through repetition and building on skills. My students have benefitted from using exercise in a consistent way. I would recommend it - despite it's lack of flash - if someone was looking for a method for teaching grammar and not just explanations of rules.
The only thing missing from this curriculium is a writing course. The book makes learning grammar soooo easy. I used this for all three of my children. Once finished with this book they flew through other curriculiums with much more understanding!
This is a very good curriculum. It makes grammar soooooooo easy. I use it and I love it compared to a-beca language. I wish that more curriculums were like this.