Dr Henry Campbell
Dr. Henry Campbell appears to be a medical doctor and author associated with self-help and emotional intelligence titles, including "Emotional Intelligence 2.0 and Manipulation." Available search results do not provide enough reliable biographical detail to confirm a specific publication history, so this summary is necessarily limited.
self-help
psychology
nonfiction
EMOTIONAL INTELLIGENCE: Master Your Emotions & Enneagram 2 in 1 An Easy Guide to Overcome Negative Emotions, Anxiety, Depression, Increase Empathic Skills and Discover Ourselves and Personality Types
Master Your Emotions - REVISED AND UPDATED: Practical Step by Step Guide to Overcome Negative Emotions, Stop Anxiety and Depression and to Live a Positive and Healthy Life