Review of various prep books section-wise.

Please provide detailed reviews (of each section) of the prep books that you have used in your preparation, according to these guidelines:

  1. Difficulty level of the questions and relevance to Real ACT questions.
  2. Effectiveness of the strategies mentioned.
  3. Best for students aiming for a score in
    ab-cd score range. (Eg. Best for students aiming a 30+)