90 books • 13 series
Book #1: Anton and Cecil, Book 1
Book #2: Anton and Cecil, Book 2
Book #3: Anton and Cecil, Book 3
Book #1: The Perfect Guide of Success Secrets
Book #1: The Perfect Guide of Habits Required to Become Successful
Book #1: The Perfect Guide to Develop Leadership Quality
Book #1: The Perfect Scientific Techniques for Brain Improvement
Book #1: The Perfect Guide to Train Your Brain
Book #1: The Perfect Guide to Improve Your Memory
Book #1: The Perfect Lifestyle Techniques for Brain Improvement
Book #61: A Story Can Be Told about Pain
Book #1: Think Positive