The Dot point books focus on exploring the skills of long responces, and the answers provide what aspects of the dot point should be included in the answer.
Dot Point Multiple Choice books are what they claim, multiple choice questions based on the dot point. However, they are extremely easy and are therefore not very helpful. I would recommend the Dot Point book first off, and if you get through that quickly, consider the Multiple Choice one to make sure you can breeze through them.